patrickroder
contestada

What is the area of a circle with a radius of 20 inches?
Group of answer choices

1256 square inches

314 square inches

31.4 square inches

125.6 square inches

Respuesta :

fnej

Answer:

1256 square inches

Step-by-step explanation:

Area of a circle:

A = πr²

Given:

r = 20

Work:

A = πr²

A=(3.14)20²

A = 3.14(400)

A = 1256

Answer:

1256 square inches.

Step-by-step explanation:

20 squared * π = 1256 square inches

Otras preguntas