7th grade geometry, area, circumference, perimeter

Find the area of the circle

• 56.52

• 254.46

• 1017.36

• 113.04

Tags

CCSS.7.G.B.4

find the area of the circle below.

• 100 sq cm

• 225 sq cm

• 9 sq cm

• 28.27 sq cm

Tags

CCSS.7.G.B.4

Area of a Circle

• A=x²
• A=πr²
• A=π²

Tags

CCSS.7.G.B.4

Find the circumference of the circle.

• 113.04

• 1017.36

• 254.34

• 56.54

Tags

CCSS.7.G.B.4

Circumference of a circle (there are 2 formulas)

• A=πr²

• A=2πr

• A = πd

• A = lw

Tags

CCSS.7.G.B.4

Find the circumference of the circle

• 87.82

• 153.86

• 43.98

• 307.72

Tags

CCSS.7.G.B.4

If my diameter is 19 inches, what is my radius?

• 38 inches
• 9.5 inches
• 59.66 inches
• 119.32 inches

Tags

CCSS.7.G.B.4

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

Find the Area.

• 91 ft²

• 77 ft²

• 78 ft²

• 105 ft²

Tags

CCSS.6.G.A.1