Joanna 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? Round your answer to the nearest hundredth. Do NOT include units of measure in your answer.

Answer 1

The area of one circular rug can be calculated using the formula for the area of a circle:
Area = π(radius)^2
Area = π(4)^2
Area ≈ 50.27 square feet

Since Joanna bought three rugs, the total area covered by the rugs is:
Total area = 3 * 50.27
Total area ≈ 150.81

Therefore, the area of her floor that will be covered by rugs is approximately 150.81 square feet.