Question

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Answer 1

It's A

Explanation:

To find area= pie*raduis*radius

To find raduis you'll divide diameter by two

so 13 divided by 2 is 6.5

6.5*6.5*3.14=132.7

Answer 2

Answer: 132.7 square inches

Area of a circle formula:
`\pi r^(2)`

Because we know that a diameter is twice the size of the radius and the diameter is 13 inches, we can divide 13 by 2 to get 6.5

Plug in this value into the formula, to get
`\pi (6.5^(2))`. Simplify the equation to get
`\pi (42.25)`. Multiply to get 132.7.