Question

The diameter of a circular garden is 16 feet. What is the approximate area of the garden?

A. 50 square feet

B. 100 square feet

C. 201 square feet

D. 803 square feet

Answer 1

Hello ^_^ Do you know the formula for area of a circle?

Answer 2

not really its confusing to me:(

Answer 3

That's okay :) The formula is A = \(\pi r^2\). So we have the diameter, do you know how to find the radius from the diameter?

Answer 4

no but what is

Answer 5

pi gamma?

Answer 6

To find the radius given the diameter, we just divide the diameter by 2

Answer 7

so 201

Answer 8

We need to use pi * radius^2

Answer 9

The diameter is 16 so the answer would be 201

Answer 10

The answer is 201, but do you understand how to get there?

Answer 11

kinda