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Math Essentials- Quadrilaterals, Triangles and Circles

Total questions: 20

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

Area refers to...

a)

The space taken by a 2D shape

b)

The Sum of all sides of a 2D shape

c)

The number of cubic units in a 2D shape

d)

A place..

2.

The intersection of base and height will create an angle of ___ degrees.

a)

180

b)

45

c)

60

d)

90

3.

Two right triangles can be created by dividing a rectangle by half using one diagonal..

a)

Totally true

b)

Teacher, please stop... This is 100% false.

4.

When a triangle has 3 congruent sides it is...

a)

Isosceles

b)

Scalene

c)

Equilateral

d)

Right

5.

Value of  π\pi  

a)

3.14

b)

4.13

c)

3.41

d)

1.43

6.

A rectangle with a base of 7cm and a height of 4cm has an area of...

a)

24 cm224\ cm^2

b)

28 cm228\ cm^2

c)

28 cm

d)

24 cm

7.

A square with side 6cm

a)

Perimeter = 24 cm

b)

Area = 25 cm

c)

Area = 36 cm

d)

Perimeter = 36 cm

8.

A rectangle with sides 4cm and 0.3 cm

a)

Area =1.2 cm2Area\ =1.2\ cm^2

b)

Area = 1.2 cmArea\ =\ 1.2\ cm

c)

Perimeter =4.03 cm2Perimeter\ =4.03\ cm^2

d)

Perimeter = 1.2 cmPerimeter\ =\ 1.2\ cm

9.

A rectangle of sides 5m and 1.5m

a)

Area = 7.5 cmArea\ =\ 7.5\ cm

b)

Area = 7.5 cm2Area\ =\ 7.5\ cm^2

c)

Area = 7.5 m2Area\ =\ 7.5\ m^2

d)

Area = 7.5 mArea\ =\ 7.5\ m

10.

A triangle of base 9.4 ft and a height of 4.6 ft

a)

Area = 21.62 ft2Area\ =\ 21.62\ ft^2

b)

Area = 21.62 ftArea\ =\ 21.62\ ft

c)

Area = 21.62 mArea\ =\ 21.62\ m

d)

Area = 43.24 ft2Area\ =\ 43.24\ ft^2

11.

A triangle of base 5 inches and height 8.4 inches

a)

Area = 43.2 inches2Area\ =\ 43.2\ inches^2

b)

Area = 21.6 inches2Area\ =\ 21.6\ inches^2

12.

A triangle of base 56 mm and 8.3 cm

a)

Area = 21.28 cm2Area\ =\ 21.28\ cm^2

b)

Area = 21.28 mm2Area\ =\ 21.28\ mm^2

13.

Given a radius of 15 ft... the area of a circle is...

a)

706.5 ft

b)

 706.5 ft2706.5\ ft^2  

14.

Given a diameter of 22 inches, the Area of a circle would be

a)

69.08 ft269.08\ ft^2

b)

379.94 ft2379.94\ ft^2

15.

Area of a Circle

a)

A = πr2A\ =\ \pi r^2

b)

A = π×DA\ =\ \pi\times D

c)

A = b ×hA\ =\ b\ \times h

d)

A =(b×h)2A\ =\frac{\left(b\times h\right)}{2}

16.

Area of a Triangle

a)

A = πr2A\ =\ \pi r^2

b)

A = π×DA\ =\ \pi\times D

c)

A = b ×hA\ =\ b\ \times h

d)

A =(b×h)2A\ =\frac{\left(b\times h\right)}{2}

17.

Area of a rectangle

a)

A = πr2A\ =\ \pi r^2

b)

A = π×DA\ =\ \pi\times D

c)

A = b ×hA\ =\ b\ \times h

d)

A =(b×h)2A\ =\frac{\left(b\times h\right)}{2}

18.

Formula for circumference

a)

 C = πr2C\ =\ \pi r^2 

b)

 C = π×DC\ =\ \pi\times D 

c)

 C = b ×hC\ =\ b\ \times h 

d)

 C =(b×h)2C\ =\frac{\left(b\times h\right)}{2} 

19.

A triangle with 2 congruent sides

a)

Equilateral

b)

Isosceles

c)

Scalene

d)

Right

20.

A triangle with no congruent sides

a)

Equilateral

b)

Isosceles

c)

Scalene

d)

Right