Free Printable 9.1-9.3 WS

1.

Which of the following is the correct height of the triangle?

a)

31.5 units²

b)

9 units

c)

7 units

d)

11 units

2.

Find the area of this triangle.

a)

150 ft²

b)

100 ft²

c)

50 ft²

d)

35 ft²

3.

A triangle has an area of 117 cm². If the base is 26 cm, what is the height?

a)

36 cm

b)

18 cm

c)

9 cm

d)

4.5 cm

4.

What is the area of a square with a length of 4 cm?

a)

16 cm

b)

16 cm²

c)

8 cm

d)

8 cm²

5.

Find the area of the rectangle.

a)

40 cm²

b)

45 cm²

c)

36 cm

d)

36 cm²

6.

The area of a rectangle is 72 sq units. One side length is 9 units. What is the other side length?

a)

9 units

b)

7 units

c)

10 units

d)

8 units

7.

What is the area of this square?

a)

$16\ cm^2$

b)

$32\ cm^2$

c)

$64\ cm^2$

d)

$200.96\ cm^2$

8.

What is the area of this rectangle?

a)

$9\ in^2$

b)

$18\ in^2$

c)

$36\ in^2$

d)

$63\ in^2$

9.

a)

70 m squared

b)

35 m squared

c)

60 m squared

d)

30 m squared

10.

a)

43 sq. ft

b)

460 sq. ft

c)

230 sq. ft

d)

83 sq. ft

11.

How do you find the AREA of a TRIANGLE?

a)

Length x Width

b)

1/2 (base + height)

c)

1/3 (Length x width)

d)

(Base x Height)/2

12.

Find the area of a triangle with a base of 10 cm and a height of 3 cm.

a)

15 square cm

b)

21 square cm

c)

30 square cm

d)

10 square cm

13.

A square sticky note has an area of 9in²

What could the length of each of the sides be?

a)

2 in

b)

3 in

c)

6 in

d)

81 in

14.

Find the perimeter of the triangle.

a)

60 in

b)

300 in

c)

150 in

d)

35 in

15.

Find the perimeter of the rectangle.

a)

5.20 cm

b)

15.73 cm

c)

47.151 cm

d)

31.46 cm

9.1-9.3 WS

Total questions: 15

Worksheet time: 19mins

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