Circles

Which equation would you use to find the area of a circle?

• πr²

• dπ

• 2r

• ½d

Tags

CCSS.7.G.B.4

Which equation would you use to find circumference?

• πr²

• πd

• 2r

• ½d

Tags

CCSS.7.G.B.4

What is the diameter of the circle?

• 3

• 6

• 9

• 12

Tags

CCSS.7.G.B.4

What is the area of the circle rounded to the nearest tenth?

• 28.3 meters squared

• 28 meters squared

• 29 meters squared

• Answer Not Here

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

What is the radius of the circle?

• 2cm

• 5cm

• 10cm

• 20cm

Tags

CCSS.7.G.B.4

What is the area of the circle rounded to the nearest tenth?

• 80 cm squared

• 79 cm squared

• 78.5 cm squared

• 78 cm squared

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

If the radius of a circle is 5 feet, what is the area?

• 15.7 feet squared

• 25 feet squared

• 78.5 feet squared

• Answer Not Here

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

If the diameter is 6 feet, what is the area?

• 9 feet squared

• 28.26 feet squared

• 18.84 squared feet

• 113.04 squared feet

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Find the circumference to the nearest foot?

• 231 feet squared

• 132 feet squared

• 321 feet squaed

• 123 feet squared

Tags

CCSS.7.G.B.4

What is the circumference of the circle? Round to the nearest centimeter.

• 16 cm²

• 61 cm²

• 16 ft²

• 61 ft²

Tags

CCSS.7.G.B.4