Free Printable Unit 4 Test: Circles and Area

Worksheets

Unit 4 Test: Circles and Area

Total questions: 22

Worksheet time: 51mins

Name

Class

Date

Find the area of the figure.

10 cm²

24 cm²

12 cm²

20 cm²

What is the formula to find the AREA of any parallelogram?

$a\ =\ b\ +\ h$

$a=lw$

$a\ =\ b\div h$

$a\ =\ bh$

Find the area of the square.

10 cm²

20 cm²

25 cm²

What is the height of the given triangle?

21 mm

66 mm

33 mm

Find the area of the triangle.

30 cm²

35 cm²

25 cm²

Calculate the area of the triangle.

52.4 square kilometers

74 square kilometers

148 square kilometers

27.4 square kilometers

What is the formula for circumference of a circle given the diameter?

C = π r

C = 2 π r

C = π d

C = 2 π d

The _____ is the distance from the center to any point on the circle.

diameter

radius

center

The distance across a circle through its center is called the _____.

diameter

radius

center

10.

what is the formula for finding area of a circle

C = π r²

A = π r²

A = π r²/ 2

C = 2 π r

11.

Is the red line a radius or diameter of the circle?

Radius

Diameter

12.

Is the red line a radius or diameter of the circle?

Radius

Diameter

13.

What is the area of this circle?

28.26 cm²

28.26 cm

9.42 cm²

9.42 cm

14.

Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the circumference of the
bowl?

28 cm

43.98 cm

87.96 cm

7 cm

15.

Calculate 25% of 80

16.

What is 30% of 50?

16.3

17.4

17.

According to this graph, what is the most popular flavor of Jolly Rancher?

Cherry

Grape

Blue Rasberry

Watermelon

18.

What percentage does a whole circle graph represent?

360%

90%

50%

100%

19.

When done correctly, the sector angles on a circle graph should add up to...

100%

360 Degrees

90 Degrees

50%

20.

Students were surveyed about their favorite sports to play in phys.ed. The results are represented in this circle graph. If 48 students were surveyed, how many chose soccer?

21.

The circle graph shown shows the results of a survey about favorite pizza toppings for people living in the United States. If this survey included 2,500 people, how many people said cheese is their favorite topping? (hint: multiply the percent by the number of people!!)

100 people

625 people

10,000 people

1,250 people

22.

If this survey included 2,500 people, how many people said they like sausage on their pizza?

625 people

375 people

167 people

16,600 people

Reset

Unit 4 Test: Circles and Area

Total questions: 22

Worksheet time: 51mins

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