Julie bought three circular rugs to put in her bedroom. Each rug has a 4 ft radius. What is the area of her floor that will be covered by rugs? Leave answer in terms of π.

A) 8π ft2

B) 16π ft2

C) 32π ft2

D) 48π ft2

Question

Mathematics

Layne Cline

20 May, 17:20

Julie bought three circular rugs to put in her bedroom. Each rug has a 4 ft radius. What is the area of her floor that will be covered by rugs? Leave answer in terms of π.

A) 8π ft2

B) 16π ft2

C) 32π ft2

D) 48π ft2

+3

Answers (1)

Know the Answer?

Jordan · Answer 1

Answer is D.) 48π ft²

Given:

3 circular rugs.

radius: 4 ft

Area of a circle = π r²

A = 3.14 * (4ft) ²

A = 3.14 * 16ft²

A = 50.24 ft²

Total area of 3 rugs

50.24 ft² * 3 rugs = 150.72 ft²

Equation leaving π.

150.72ft² : 3.14 = 48ft²

D.) 48π ft²

Julie bought three circular rugs to put in her bedroom. Each rug has a 4 ft radius. What is the area of her floor that will be covered by rugs? Leave answer in terms of π.A) 8π ft2B) 16π ft2C) 32π ft2D) 48π ft2

Julie bought three circular rugs to put in her bedroom. Each rug has a 4 ft radius. What is the area of her floor that will be covered by rugs? Leave answer in terms of π.

A) 8π ft2

B) 16π ft2

C) 32π ft2

D) 48π ft2