Circles

_diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 18
• 10
• 9
• 8

find the area of the circle below.

• 100 cm
• 225 cm
• 9 cm
• 28.26 cm

Find the area of the circle

• 43.96
• 153.86
• 87.82
• 307.72

Tags

CCSS.7.G.B.4

find the area of the circle with radius 3 cm below.

• 100 cm²
• 225 cm²
• 9 cm²
• 28.26 cm²

Find the area of the circle

• 56.52
• 254.34
• 1017.36
• 113.04

What is/are the formula(s) to find the circumference of a circle?

• 3π6
• 4π
• 2πr or πd

What is/are the formula(s) to find the area of a circle?

• πr²
• 2πr
• √π

What is the area of this circle?

• 15393.8
• 1248.12
• 5930.12
• 3848.45

What is the area of this circle?

• 50.27
• 78.23
• 98.12
• 201.06

Tags

CCSS.7.G.B.4