7th Grade Milestone Review - Circumference and Area of Circles

Front

What is the diameter? Options: 8, 16, 10, 4

Back

16

Front

What is the radius? Options: 18, 72, 38, 14

Back

18

Front

What is the diameter? Options: 5 in, 10 in, 3.14 in, 15.84 in

Back

10 in

Front

What formula is this used for:
πr²
Options: Circumference , Area, Surface Area, Volume

Back

Area

Front

Radius 6 cm
What is the diameter?

Back

12 cm

Front

Diameter 32 inches
What is the radius?

Back

16 inches

Front

What formula is this used for:
πd
Options: Area, Circumference, Surface Area, Volume

Back

Circumference

Front

What is the circumference?

Back

48

Front

What is the circumference? Options: 36, 18π, 108π, 36π

Back

36π

Front

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

Back

c = 15π