7 Math Lesson 8.2 Area of a Circle

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

• 56.52
• 254.34
• 1017.36
• 113.04

Tags

CCSS.7.G.B.4

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
• 28.26 cm

Tags

CCSS.7.G.B.4

What is the formula for area of a circle given the radius?

• A = πr
• A = 2πr
• A = πd
• A = πr²

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 82.13 m²
• 78.50 m²
• 314.16 m²
• 170.12 m²

Tags

CCSS.7.G.B.4

Find the area of the semicircle.

• 113.43 sq in

• 453.96 sq in

• 13.35 sq in

• 226.87 sq in

Tags

CCSS.7.G.B.4

What is the area of a semicircle with a radius of 7.3 ft? (ROUND TO THE NEAREST 100TH)

• 167.33 sq ft

• 83.66 sq ft

• 83.67 sq ft

• 167.34 sq ft

Tags

CCSS.7.G.B.4

This basketball court's lane is painted. The custodian needs to know how much BLUE paint to buy. If the diameter is 9 ft, how much paint will the custodian need? (ROUND TO THE NEAREST 100TH)

• 31.79 sq ft

• 63.59 sq ft

• 254.34 sq ft

• 127.17 sq ft

Tags

CCSS.7.G.B.4

What is the formula for area of a semicircle?

Tags

CCSS.7.G.B.4