# Circles Question Preview (ID: 41500)

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7.G.4.
TEACHERS: click here for quick copy question ID numbers.

**What is the circumference if the radius is 33?**

a) 207.24

b) 3419.46

c) 3.14(33)

d)

**A circle has an area of 78.5. What is its radius?**

a) 5

b) 25

c) 10

d) 15

**What is the diameter if the circumference is 28.26?**

a) 9

b) 8

c) 10

d) 7

**What is the diameter if the circumference is 25.12?**

a) 8

b) 6

c) 3

d) 1

**Find the area of a circle with a radius of 3.**

a) 28.26

b) 9.42

c) 18.84

d) 3.14

**What is the formula for the area of a circle?**

a) 3.14(r)(r)

b) 3.14(r)(2)

c) 3.14(d)

d) 3.14(3.14)

**How do you find the circumference of a circle?**

a) 3.14(d)

b) 3.14(r)(r)

c) 3.14(d)(d)

d) 3.14(r)

**If a circle has a diameter of 24, what is its radius?**

a) 12

b) 48

c) 6

d) 24

**What is the diameter of a circle with a radius of 8?**

a) 16

b) 4

c) 2

d) 8

**What is the area of a circle with a radius of 12?**

a) 3.14(12)(12)

b) 3.14(12)

c) 3.14(12)(2)

d) 3.14(6)

**What is the circumference of a circle with a diameter of 4?**

a) 3.14(4)

b) 50.24

c) 3.14(8)

d) 3.14(4)(4)

**What is the area of a circle with a radius of 7?**

a) 153.86

b) 43.96

c) 21.98

d) 3.14

**If the circumference of a circle is 37.68, what is its diameter?**

a) 12

b) 6

c) 24

d) 3.14

**If the radius is 8, what is the circle's area?**

a) 200.96

b) 50.24

c) 25.12

d)

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