Question

An artisan is creating a circular street mural for an art festival. The mural is going to be 50 feet wide. One sector of the mural spans 38 degrees. What is the area of the sector to the nearest square foot?

Answer 1

A=Pi*r^2
A would represent the area of the whole dural but we would plug in r as 25, 50 is the whole width half of it is 25 which is the radius. the whole circle has a degree of 360 but we need the area of 38 degree.
Area of sector would be 38/360*pi*r^2

Answer 2

So what exactly is the answer?

Answer 3

38/360*pi*(25)^2=207

Answer 4

So it's 207 ??

Answer 5

yes.

Answer 6

There are 5 boys and 4 girls in my class. All of them are distinguishable.

In how many ways can they be seated in a row of 9 chairs such that at least 3 girls are all next to each other?

Answer 7

Find the area & perimeter of the figure.