Area of circles - review 8th

What is the area of this circle?

• 82.13 m²

• 78.54 m²

• 314.16 m²

• 170.12 m²

Find the area of the circle

• 56.52

• 254.47

• 1017.36

• 113.04

What is the area of a circle with the diameter of 10cm ?

• 66cm
• 78.5cm
• 66.5cm
• 10m

Tags

CCSS.7.G.B.4

Find the area of the circle below.

• 100 cm

• 225 cm

• 9 cm

• 28.27 cm

What is the area of this circle?

• 163.2

• 15.3

• 124.2

• 113.1

What is the area of this circle?

• 201.06

• 50.27

• 123.12

• 94.43

What is the radius of this circle?

• 12cm
• 6cm
• 24cm
• 3cm

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 140
• 35
• 70

Tags

CCSS.7.G.B.4

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

• Diameter
• Radius

Tags

CCSS.4.G.A.1

Find the area of the circle

• 56.52

• 254.47

• 1017.36

• 113.04