Radius from Area

Question 5: Solve for the radius of a circle with an area of 113.04 square units.

• 6

• 10

• 20

• 15

Tags

CCSS.7.G.B.4

Calculate the radius of a circle with an area of 64 square units.

• 32.16

• 4.02

• 16.08

• 8.04

Tags

CCSS.7.G.B.4

Find the radius of a circle with an area of 154 square units.

• 12.00 units

• 20.00 units

• 7.00 units

• 5.00 units

Tags

CCSS.7.G.B.4

Determine the radius of a circle with an area of 78.5 square units.

• 15

• 20

• 10

• 5

Tags

CCSS.7.G.B.4

Ms. Catall is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area? (a)  

• 49.2 cm²

• 45.6 cm²

• 50.24 cm2

• 55.9 cm²

Tags

CCSS.7.G.B.4

Ms. Catall is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area?

• 49.2 cm²

• 45.6 cm²

• 50.24 cm²

• 55.9 cm²

Tags

CCSS.7.G.B.4

If the area of a circle is 50.24 square units, what is the radius?

• 6

• 4

• 10

• 2

Tags

CCSS.7.G.B.4

Calculate the radius of a circular swimming pool with an area of 314 square feet.

• 5 feet

• 20 feet

• 10 feet

• 15 feet

Tags

CCSS.7.G.B.4

A circular garden has an area of 706.5 square meters. What is the radius of the garden?

• 30

• 25

• 10

• 15

Tags

CCSS.7.G.B.4

The area of a circular pizza is 78.5 square inches. What is the radius of the pizza?

• 20

• 10

• 3.14

• 5

Tags

CCSS.7.G.B.4