Quiz about HW 7.7.3: Circumference

Question 1

what is the circumference of this circle ?

Accepted Answer

37.68 cm

Answer

3.14 cm

Answer

24 cm

Answer

68.4 cm

Question 2

Find the circumference of a circle with a radius of 12.5 mm .

Accepted Answer

78.5mm

Answer

37.68mm

Answer

18.84mm

Answer

none of the above

Question 3

what is the circumference of this circle ?

Accepted Answer

37.68 cm

Answer

3.14 cm

Answer

24 cm

Answer

68.4 cm

Question 4

Determine the radius of the penny

Accepted Answer

9.5 mm

Answer

59.66 mm

Answer

38 mm

Answer

119.32 mm

Question 5

Find the circumference (to the nearest whole number)

Accepted Answer

88 in

Answer

44 in

Answer

116 square in

Answer

None of the above

Question 6

Find the circumference with a radius of 5.8 cm. Use 3.14 for pi.

Accepted Answer

36.4 cm

Answer

37 cm

Answer

38.3 cm

Answer

42.7 cm

Question 7

Find the circumference with a diameter of 6.8 m. Use 3.14 for pi.

Accepted Answer

21.4 m

Answer

22.7 m

Answer

31.5 m

Answer

25.8 m

Question 8

Find the circumference with the a radius of 8 cm. Use 3.14 for pi.

Accepted Answer

50.2 cm

Answer

51.8 cm

Answer

22.2 cm

Answer

17.8 cm

Question 9

Find the circumference with a diameter of 15.2 km. Use 3.14 for pi.

Accepted Answer

47.7 km

Answer

52.2 km

Answer

61 km

Answer

57.9 km

Question 10

Find the circumference with a radius of 9 mi. Use 3.14 for pi.

Accepted Answer

56.5 mi

Answer

59.1 mi

Answer

113 mi

Answer

26.6 mi

Question 11

Find the circumference with a diameter of 14.8 m. Use 3.14 for pi.

Accepted Answer

46.5 m

Answer

48.7 m

Answer

104.4 m

Answer

93 m

Question 12

What is the exact circumference? (in terms of pi)

Accepted Answer

$$10\pi\ $$

Answer

$$5\pi$$

Answer

$$20\pi$$

Question 13

What is the exact circumference? (in terms of pi)

Accepted Answer

$$12\pi$$

Answer

$$6\pi$$

Answer

$$3\pi$$

Question 14

What is the exact circumference? (in terms of pi)

Accepted Answer

$$12\pi$$

Answer

$$6\pi$$

Answer

$$3\pi$$

Question 15

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

Accepted Answer

65.94 ft

Answer

10.5 ft

Answer

42 ft

Answer

131.95 ft

Question 16

What is the exact circumference? (in terms of pi)

Accepted Answer

$$50\pi$$

Answer

$$100\pi$$

Answer

$$25\pi$$

Question 17

What is the exact circumference? (in terms of pi)

Accepted Answer

$$20\pi$$

Answer

$$10\pi$$

Answer

$$5\pi$$

Question 18

What is the exact circumference? (in terms of pi)

Accepted Answer

$$9\pi$$

Answer

$$4.5\pi$$

Answer

$$18\pi$$

Question 19

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

HW 7.7.3: Circumference

19 questions

what is the circumference of this circle ?

Find the circumference of a circle with a radius of 12.5 mm .

what is the circumference of this circle ?

Determine the radius of the penny

Find the circumference (to the nearest whole number)

Find the circumference with a radius of 5.8 cm. Use 3.14 for pi.

Find the circumference with a diameter of 6.8 m. Use 3.14 for pi.

Find the circumference with the a radius of 8 cm. Use 3.14 for pi.

Find the circumference with a diameter of 15.2 km. Use 3.14 for pi.

Find the circumference with a radius of 9 mi. Use 3.14 for pi.

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