Question

Find the area of the circle with radius =3 ¼ yd.help

Answer 1

Given in the question:

a.) A circle with a radius of 3 ¼ yds.

Let's recall the formula in getting the area of a circle:

`\text{Area = }\pi r^2`

Let's substitute the given radius to find the area. We get,

`\text{Area = }\pi r^2`
`\text{Area = }\pi(3(1)/(4))^2\text{ = }\pi((13)/(4))^2`
`\text{ = }\pi((169)/(16))`
`\text{ = }(169)/(16)\pi\text{ yds. }\approx\text{ 33.18 yds.}`

Therefore, the area of the circle is 33.18 yds.