Compound Figures with Circles

Gavin ordered a pizza that was 9 inches wide. If Gavin ate a quarter of the pizza, how many square inches of the pizza did he eat? Use 3.14 for π. Round the nearest hundredth. 

• a.  63.59 in²

• a.  20.25 in²

• a.  15.90 in²

• a.  13.13 in²

Tags

CCSS.7.G.B.4

What is the area of the shaded portion of this circle?

• 113.04 sq. cm

• 266.9 sq, cm

• 379.94 sq. cm.

• 452.16 sq. cm.

What is the radius of this circle?

• 18

• 10

• 9

• 8

Tags

CCSS.7.G.B.4

Determine the radius of the penny

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

Tags

CCSS.7.G.B.4

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's approximate circumference?

• 3 m 

• 9.42 m

• 12 m

• 18.84 m

Tags

CCSS.7.G.B.4

Find the area of this Semicircle with a diameter of 18 cm

• 254.34 cm

• 127.17 cm

• 56.52 cm

• 28.26 cm

Tags

CCSS.7.G.B.4

Fins the area of this quarter circle with a radius of 6 cm.

• 56.52 cm

• 113.04 cm

• 28.26 cm

• 37.68 cm

Tags

CCSS.7.G.B.4

Mrs. Wilson placed the welcome mat shown below on her front door step. What is the area of her welcome mat in square feet? 

• 12.56 sq. in.

• 200.96 sq. in.

• 50.24 sq. in.

• 25.12 sq. in

Tags

CCSS.7.G.B.4

• A = 86.24 cm²
• A = 68.24 cm²
• A = 61.12 cm²
• A = 64.24 cm²