Quiz about Finding Diameter Radius Circumference

Question 1

What is the diameter?

Accepted Answer

16

Answer

8

Answer

10

Answer

4

Question 2

What is the radius?

Accepted Answer

18

Answer

72

Answer

38

Answer

14

Question 3

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

Accepted Answer

43.96 cm

Answer

28 cm

Answer

87.96 cm

Answer

7 cm

Question 4

The circumference of a circle is 37.68 yds. What is the diameter? Use 3.14 for Pi.

Accepted Answer

12 yds

Answer

118.3 yds

Answer

6 yds

Answer

59.5 yds

Question 5

The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?

Accepted Answer

392.5 ft

Answer

56.25 ft

Answer

246.2 ft

Answer

365.56 ft

Question 6

Serena drew a circle with a circumference of 157 centimeters. What is the approximate diameter of the circle she drew?

Accepted Answer

50 cm

Answer

57 cm

Answer

15.7 cm

Answer

25 cm

Question 7

If the diameter of a circle is 16 feet, calculate its area. Use $$\pi \approx 3.14$$ .

Accepted Answer

200.96 square feet

Answer

50.24 square feet

Answer

100.48 square feet

Answer

25.12 square feet

Question 8

A ball has a circumference of 9.42 cm. What is the diameter?

Accepted Answer

3 cm

Answer

29.5788 cm

Answer

59.1576 cm

Answer

1.5 cm

Question 9

A circle has a diameter of 20 meters. Calculate its area. Use $$\pi \approx 3.14$$ .

Accepted Answer

314 m $$^2$$

Answer

157 m $$^2$$

Answer

628 m $$^2$$

Answer

78.5 m $$^2$$

Question 10

Find the circumference of a circle with a radius of 13.5 mm.

Accepted Answer

84.78 mm

Answer

37.68mm

Answer

18.84mm

Answer

none of the above

Question 11

Determine the radius of the penny

Accepted Answer

9.5 mm

Answer

59.66 mm

Answer

38 mm

Answer

119.32 mm

Question 12

Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?

Accepted Answer

10.99 ft

Answer

11.32 ft

Answer

12.25 ft

Answer

8.75 ft

Question 13

Which of the following is a radius of the circle?

Accepted Answer

DA

Answer

GE

Answer

HI

Answer

FG

Finding Diameter Radius Circumference

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