Question

Find the area of a horizontal cross section of a cylinder with a height of 11 meters and a circumference of about 81.64 meters. Use 3.14 for pi. ( I NEED AN ANSWER QUICK)

Answer 1

Answer:

Explanation:
Hey
So we are given circumference as 81.681.64m
Formulae for circumference is 2 pi r
When you substitute 2(3.14)r= 81.64m
R = 13m
Area of the horizontal cross section is just the circle above the cylinder and the formulae is pi r^2
So it will be 3.14(13)^2
To give you 530.66m^2
Hope this helped