Question

Find the dimensions of x and y that maximizes the area given that the perimeter is =100

Answer 1

help

Answer 2

I will add more info

Answer 3

Area= xy+piy^2/4

Answer 4

Perimeter=piy+2x

Answer 5

Satellite can u plz help me?

Answer 6

yeah we can do this

Answer 7

YAY

Answer 8

U r the best

Answer 9

you have the perimeter as
\[P=100=2x+\pi y\] right?

Answer 10

ya

Answer 11

solve for y to get
\[y=\frac{100-2x}{\pi}\]

Answer 12

area is
\[xy+\pi(\frac{y}{2})^2\] yes?

Answer 13

yes i just got frozen sorry

Answer 14

just checking because i am going slow and don't want to screw up the algebra