Unit 7 Test Review: Circles and Composite Figures

What is the radius?

• 4.5 cm

• 18 cm

• 9 cm

• 28.26 cm

Tags

CCSS.7.G.B.4

Determine the circumference of a circle with a radius of 4 in.

• 12.56 in.

• 50.24 in.

• 25.12 in.

• 200.96 in.

Tags

CCSS.7.G.B.4

What is the area of a circle with a radius of 5 cm?

Tags

CCSS.7.G.B.4

What is the diameter?

• 6.5 cm

• 13 cm

• 42.25 cm

• 40.82 cm

Tags

CCSS.7.G.B.4

A triangle has a base of 15 ft and a height of 9.5 ft. What is the area of the triangle?

Tags

CCSS.6.G.A.1

A rectangular ballroom is being carpeted. The room measures 32 feet by 24 feet. If the carpet costs $3.60 per square foot, then what is the cost of the carpet?

• $2,764.80

• $768.00

• $276.48

• $667.20

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of the trapezoid?

Tags

CCSS.6.G.A.1

Tags

CCSS.6.G.A.1

Calculate the area:

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Calculate the area:

Tags

CCSS.6.G.A.1