Question

What is the area of a circle with diameter of 63 inches?

Answer 1

I think it's 12462. I believe I'm wrong.

Answer 2

197.82 inches

Answer 3

How did you get that?

Answer 4

Use π = 3.14


Step 1: The diameter of the circle is 63 inches.

Step 2: The circumference of a circle = π x diameter.

Step 3: The circumference of the circle = 3.14 x 63[Substitute π = 3.14 and diameter = 63 inches.]

Step 4: = 197.82 inches

Step 5: The circumference of the circle is 197.82 inches.

Answer 5

992.25π or to be rounded to the hundredth, 3115.67 in^2