Quiz about Area of Shapes

Question 1

What is the area of the shaded region?

Accepted Answer

106 m2

Answer

14 m2

Answer

120 m2

Answer

134 m2

Question 2

What is the area of this shape?

Accepted Answer

216 cm2

Answer

108 cm2

Answer

60 cm2

Answer

432 cm2

Question 3

What is the area of the composite shape?

Accepted Answer

61ft2

Answer

40ft2

Answer

9ft2

Answer

49ft2

Question 4

What is the area of the composite figure? (use 3.14 for pi)

Accepted Answer

20.28 cm2

Answer

14 cm2

Answer

6.28 cm2

Answer

12.56 cm2

Question 5

Find the area of this shape.

HINT: Think about decomposing!

Accepted Answer

198 in2

Answer

540 in2

Answer

30 in2

Answer

216 in2

Question 6

What is the area of a circle with radius 7 cm? (Use $$\pi \approx 3.14$$ )

Accepted Answer

153.86 cm $$^2$$

Answer

43.96 cm $$^2$$

Answer

94.2 cm $$^2$$

Answer

138.6 cm $$^2$$

Question 7

Find the area of a circle with a radius of 4 cm. (Use $$\pi \approx 3.14$$ )

Accepted Answer

50.24 cm $$^2$$

Answer

25.12 cm $$^2$$

Answer

12.56 cm $$^2$$

Answer

100.48 cm $$^2$$

Question 8

Calculate the area of a composite figure made up of a rectangle with dimensions 5 cm by 3 cm and a semicircle with a diameter of 3 cm. (Use $$\pi \approx 3.14$$ )

Accepted Answer

19.855 cm $$^2$$

Answer

15.71 cm $$^2$$

Answer

21.855 cm $$^2$$

Answer

24.71 cm $$^2$$

Question 9

What is the area of a triangle with a base of 10 cm and a height of 6 cm?

Accepted Answer

30 cm $$^2$$

Answer

60 cm $$^2$$

Answer

20 cm $$^2$$

Answer

15 cm $$^2$$

Question 10

Calculate the area of a parallelogram with a base of 5 meters and a height of 3 meters.

Accepted Answer

15 sq. meters

Answer

8 sq. meters

Answer

10 sq. meters

Answer

20 sq. meters

Question 11

Paige is sewing a tent. If the material cost $0.04 per square in, determine how much it will cost her to make the tent.

Accepted Answer

$560

Answer

$480

Answer

$640

Answer

$736

Question 12

What are the shapes that make up this composite figure?

Accepted Answer

semi-circle and rectangle

Answer

circle and 2 squares

Answer

triangle and semi-circle

Answer

circle and 2 rectangles

Question 13

What is the area of the shape?

Accepted Answer

34ft2

Answer

34ft

Answer

56ft

Answer

56ft2

Question 14

Which two formulas do you need to find the area of this composite shape?

Accepted Answer

bh and 1/2bh

Answer

bh and 1/2 (a+b) h

Answer

1/2bh and 1/2 (a+b) h

Question 15

What is the formula for finding the area of a rectangle?

Accepted Answer

A = bh

Answer

A = 1/2 bh

Answer

A = 1/2 (a+b) x h

Answer

A = 2(bh)

Area of Shapes

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