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Worksheets

Triangle and Quadrilateral

Total questions: 83

Worksheet time: 42mins

Name
Class
Date
1.

Which shape is NOT a quadrilateral?

a)

Square

b)

Triangle

c)

Rectangle

d)

Kite

e)

Octagon

2.

How many sides does a quadrilateral have?

a)

2

b)

3

c)

4

d)

5

3.

Which quadrilateral has all sides and angles=90°?

a)

Rhombus

b)

Square

c)

Parallelogram

d)

Trapezium

4.

A parallelogram must have:

a)

One parallel side

b)

Two parallel sides

c)

Three parallel sides.

d)

No parallel sides

5.

Which shape has only a pair of parallel sides?

a)

Rectangle

b)

Trapezium

c)

Rhombus

d)

Square

6.

The diagonals of a rectangle are:

a)

Never equal

b)

Always equal

c)

Sometimes equal

d)

Perpendicular

7.

A kite has:

a)

Two pairs of equal adjacent sides

b)

All sides equal

c)

No equal sides

d)

Three right angles

8.

to measure angle, we use…

a)

Ruler

b)

Compass

c)

Protractor

d)

Thermometer

9.

The sum of all angles in a quadrilateral is:

a)

180°

b)

270°

c)

360°

d)

90°

10.

A triangle with all sides equal is called:

a)

Isosceles

b)

Scalene

c)

Equilateral

d)

Right-angled

11.

To find area of a rectangle, you:

a)

Add all sides

b)

length × width

c)

side × side

d)

Add length + width

12.

A triangle with one angle = 90° is called:

a)

Acute

b)

Obtuse

c)

Equilateral

d)

Right-angled

13.

Which triangle has no equal sides?

a)

Isosceles

b)

Scalene

c)

Equilateral

d)

Right-angled

14.

The sum of angles in a triangle is:

a)

90°

b)

180°

c)

270°

d)

360°

15.

Each angle of equilateral triangles is…

a)

45°

b)

60°

c)

90°

d)

120°

16.

A triangle with angles 30°, 60°, 90° is:

a)

Isosceles

b)

Scalene

c)

Equilateral

d)

Right-Angled

17.

A polygon with the least number of sides is a:

a)

Triangle

b)

Pentagon

c)

Quadrilateral

d)

Hexagon

18.

Which triangle has two equal sides?

a)

Scalene

b)

Isosceles

c)

Right-angled

d)

Obtuse

19.

A figure which all opposite sides are parallel and same length but no right angle?

a)

Parallelogram

b)

Kite

c)

Rhombus

d)

Square

20.

The perimeter of a square with length 9m is:

a)

24m

b)

28m

c)

32m

d)

36m

21.

A triangle has 20cm, 15cm and 20cm. this triangle is called…

a)

Isosceles

b)

Scalene

c)

Equilateral

d)

Right-Angled

22.

Two lines that never meet are called:

a)

Perpendicular

b)

Intersecting

c)

Curved

d)

Parallel

23.

A rectangle has A=72m² and L=12m. W=:

a)

5m

b)

6m

c)

7m

d)

8m

24.

Lines that cross at 90° are called:

a)

Parallel

b)

Perpendicular

c)

Diagonal

d)

Horizontal

25.

An angle more than 90° is called:

a)

Obtuse

b)

Acute

c)

Right

d)

Straight

26.

A straight angle measures:

a)

90°

b)

45°

c)

180°

d)

360°

27.

If 1st & 2nd angles of a triangle are 45°,the 3rd angle =

a)

45°

b)

60°

c)

90°

d)

180°

28.

If two angles are supplementary, they add up to:

a)

90°

b)

180°

c)

270°

d)

360°

29.

The area of a triangle with B=160m & H=150m is:

a)

600m²

b)

1200m²

c)

6000m²

d)

12000m²

30.

If two lines are perpendicular, the angle between them is:

a)

45°

b)

90°

c)

180°

d)

31.

The area of a square with sides of 37m is:

a)

729m²

b)

1296m²

c)

676m²

d)

1369m²

32.

If a square's area is 529m², its side length is:

a)

14m

b)

16m

c)

17m

d)

23m

33.

A square has perimeter 84m. Its area is:

a)

336m²

b)

441m²

c)

672m²

d)

7056m²

34.

A triangle with all side 13m has perimeter:

a)

13m

b)

26m

c)

39m

d)

52m

35.

An area of rectangle with L= 14m & W=8m is:

a)

22m²

b)

44m²

c)

84m²

d)

112m²

36.

The area of triangle with L=16m & W=6m is:

a)

100m²

b)

96m²

c)

48m²

d)

24m²

37.

An obtuse-angled triangle has:

a)

One angle > 90°

b)

One angle = 90°

c)

All angles < 90°

d)

All angles = 60°

38.

A triangle's area formula is:

a)

side × side

b)

length × width

c)

½ × base × height

d)

πr²

39.

What is the L of the rectangle if the P=30m and W=5m?

a)

5m

b)

10m

c)

15m

d)

20m

40.

The longest side of right-angled triangle is called:

a)

Base

b)

Height

c)

Hypotenuse

d)

Diagonal

41.

If a triangle's area 24m²& base 8m, its height is:

a)

3m

b)

6m

c)

12m

d)

48m

42.

A perimeter of rectangular pool with 12m long and 5m wide is:

a)

17m

b)

34m

c)

60m

d)

120m

43.

Which one is the correct length of isosceles triangle?

a)

15cm, 25cm ,15cm

b)

12cm, 12cm, 12cm

c)

13cm, 14cm, 15cm

d)

12cm, 20cm, 16cm.

44.

A triangular flag has B=6m & H=4m. Its area is:

a)

10m²

b)

12m²

c)

24m²

d)

48m²

45.

The range of reflex angle is:

a)

X = 1° -90°

b)

X = 90° - 180°

c)

X = 180°until 360°

d)

X = 360°

46.

To fence a square field with side=15m, you need:

a)

15m of fence

b)

60m of fence

c)

30m of fence

d)

225m of fence

47.

To find perimeter of a square, you:

a)

Add all sides

b)

length × width

c)

Use πr²

d)

Divide area by 4

48.

Perimeter of triangle with 7m, 24m, 25m is:

a)

28m

b)

56m

c)

84m

d)

168m

49.

What is the area of square with 44cm?

a)

176cm

b)

1936cm

c)

176cm2

d)

1936cm2

50.

What is the correct angle measurement for scalene triangle?

a)

70°, 40°, and 70°

b)

77°, 55° and 38°

c)

60°, 60°, and 60°

d)

65°, 80°, and 35°

51.

A quadrilateral has 2 known angles which is 160° and 98°. What is the sum of the unknown angle?

a)

98°

b)

130°

c)

102°

d)

100°

52.

What is the supplementary angle of 76°?

a)

104°

b)

102°

c)

103°

d)

101°

53.

If Perimeter of a rectangle is 54cm, which one is the correct length and width?

a)

L=15cm & W=10cm

b)

L=20cm & W=12cm

c)

L=14cm & W =13cm

d)

L=16cm & W=6cm

54.

Which one is the wrong length measurement for trapezium with 168cm² area?

a)

Parallel L= 15cm & 13cm and H = 10cm.

b)

Parallel L= 28cm & 20cm and H =7cm

c)

Parallel L= 20cm & 24cm and H = 16cm.

d)

Parallel L= 25cm & 20cm and H = 10cm.

55.

Which angles that won't become quadrilateral?

a)

68°, 156°, 78°, 48°

b)

85°, 115°, 80°, 80°

c)

100°, 69°, 100°, 91°

d)

89°, 65°, 105°, 101°

56.

Find the area of a rectangle with L=40cm and W=35cm.

4 lines
57.

Find the missing angle of a triangle if the other angles are 55° and 37°.

4 lines
58.

Find the perimeter of a rectangle if the length is 50 cm and the width is 70 cm.

4 lines
59.

A square-shaped piece of land has a length of 15m. What is the area of the land?

4 lines
60.

A triangle has two angles that is equal. If the total of both angle is 130°, what is the last angle?

4 lines
61.

There is an isosceles triangle with the vertex 56°. Find the angle of its legs.

4 lines
62.

A quadrilateral has three known angles: 48°, 139° and 116°. What is the unknown angle?

4 lines
63.

The perimeter of a rectangle field is 150m. if the width is 30m, find the length of the field!

4 lines
64.

Find the perimeter of Parallelogram ABCD if AB is 9cm and DA is 11cm.

4 lines
65.

The angle of each leg of isosceles triangle is 50°. What is the angle of the vertex?

4 lines
66.

In trapezium, the angle must be 72°, 126°, 108°and …

4 lines
67.

The area of a trapezium is 810cm². if the length of the parallel side is 15cm and 12cm, find the height of the trapezium!

a)
75 cm
b)
49.09 cm
c)
60 cm
d)
30 cm
68.

IF ABCD is a parallelogram, ∠ABC = 110° and ∠CDA = 110°, then the two other angle is angle?

4 lines
69.

A trapezium has a 14cm top side, 20cm bottom side and the height is 16cm. find the area!

4 lines
70.

A right-angled triangle has 59° in one of the angles. Find the last angle!

4 lines
71.

A trapezium has 110°, 70°, and 90° from the three known angles, write the name of the trapezium!

4 lines
72.

Find the area of parallelogram with base 14cm and height 15cm.

4 lines
73.

Find the area of parallelogram with base 14cm and height 15cm.

4 lines
74.

Which quadrilateral(s) have four sides? Select all that apply.

a)

Kite

b)

Trapezoid

c)

Parallelogram

d)

Rhombus

e)

Rectangle

75.

Which quadrilateral(s) have an interior angle sum of 360°? Select all that apply.

a)

Kite

b)

Trapezoid

c)

Parallelogram

d)

Rhombus

e)

Rectangle

76.

Which quadrilateral(s) have two distinct pairs of congruent adjacent sides? Select all that apply.

a)

Kite

b)

Trapezoid

c)

Parallelogram

d)

Rhombus

e)

Rectangle

77.

Which quadrilateral(s) have perpendicular diagonals? Select all that apply.

a)

Kite

b)

Square

c)

Parallelogram

d)

Rhombus

e)

Rectangle

78.

Which quadrilateral(s) have only one pair of parallel sides? Select all that apply.

a)

Kite

b)

Trapezoid

c)

Parallelogram

d)

Rhombus

e)

Rectangle

79.

Which quadrilateral(s) have sides that are referred to as "bases" and "legs"? Select all that apply.

a)

Triangle

b)

Trapezoid

c)

Parallelogram

d)

Rhombus

e)

Rectangle

80.

Which quadrilateral(s) have congruent opposite sides? Select all that apply.

a)

Kite

b)

Trapezoid

c)

Parallelogram

d)

Rhombus

e)

Rectangle

81.

Which quadrilateral(s) have four congruent angles? Select all that apply.

a)

Kite

b)

Trapezoid

c)

Parallelogram

d)

Rhombus

e)

Rectangle

82.

Which quadrilateral(s) have four right angles? Select all that apply.

a)

Kite

b)

Trapezoid

c)

Parallelogram

d)

Rhombus

e)

Rectangle

83.

Which quadrilateral(s) have four congruent sides AND four congruent angles? Select all that apply.

a)

Parallelogram

b)

Rhombus

c)

Rectangle

d)

Square