Question

Find the area of a circle with radius 5cm.
Use the value 3.14 for π, and do not round your answer.
Be sure to include the correct unit in your answer. 5cm make sure to put cm cm2 or cm3

Answer 1

do the same thing but 14ft

Answer 2

Area = πr^2
Area = 3.14 * 5^2
Area = 3.14 * 25
Area = 78.5 cm^2

Therefore, the area of a circle with radius 5cm is 78.5 cm^2.

Answer 3

Area = πr^2
Area = 3.14 * 14^2
Area = 3.14 * 196
Area = 615.44 ft^2

Therefore, the area of a circle with radius 14ft is 615.44 ft^2.