Area of Rectangles and Circles

Calculate the area of this shape

• 84cm²

• 84cm

• 38cm

• 38cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this circle?

• 1384.74

• 2142.12

• 5541.77

• 1289.12

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 1256.64

• 31.41

• 314

• 123.12

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 201.06

• 50.24

• 123.12

• 94.43

Tags

CCSS.7.G.B.4

A school’s art teacher designs a circular flower bed inside a rectangular sandbox. The sandbox is 6 feet wide and 10 feet long. How many square feet of sand will there be after the flower bed is installed? Use for 3.14 for π. Round the answer to the nearest square foot.

• 22 square feet

• 28 square feet

• 32 square feet

• 41 square feet

Tags

7.G.4

A school’s art teacher designs a circular flower bed inside a rectangular sandbox. The sandbox is 6 feet wide and 10 feet long. How many square feet of sand will there be after the flower bed is installed? Use for 3.14 for π Round the answer to the nearest square foot.

• 22 square feet

• 28 square feet

• 32 square feet

• 41 square feet

Tags

7.G.4

A school’s art teacher designs a circular flower bed inside a rectangular sandbox. The sandbox is 6 feet wide and 10 feet long. How many square feet of sand will there be after the flower bed is installed? Use for 3.14 for π Round the answer to the nearest square foot.

• 22 square feet

• 28 square feet

• 32 square feet

• 41 square feet

Tags

7.G.4

Find the area of the quarter circle. Round you answer to the nearest hundredth.

• 58.88

• 78.50

• 7.85

• 157.00

Tags

CCSS.7.G.B.4

What is/are the formula(s) to find the area of a circle?

• πr²

• 2πr

• √π

Tags

CCSS.7.G.B.4

The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area.

• 675.6 ft²

• 29.67 ft²

• 545.8 ft²

• 706.5 ft²

Tags

CCSS.7.G.B.4