Use the formula A Tr?and find the area of a circle with radius 5 cm. Use T=3.14.

Answer

78.5 cm^2

Q: What is the formula for finding the area of a circle? A: The formula for finding the area of a circle is A=πr^2.
Substitute the given radius value into the formula: A = 3.14 x (5 cm)^2 = 3.14 x 25 cm^2 = 78.5 cm^2.