Question

A playground area is circular with a diameter of 32 feet. What is the area of the playground round your answer to the nearest tenth

Answer 1

The formula for area of a circle is radius × radius ×
`(22)/(7)`
So first, find the radius:32 ÷ 2 = 16 ft
Then multiply 16 × 16 ×
`(22)/(7)` =
`804(4)/(7)` as your answer.
Don't forget your unit and square in your answer

Answer 2

the area of a circle is A=
`\pi`*
`R^(2)`
we can find the radius by deviding the diameter by 2
32/2=16
A=
`\pi`
`16^(2)`
A=3.14*256
A=803.84 feet