Question

write an equation for the are A in terms of L with a perimeter of 60

Answer 1

is this a square

Answer 2

no

Answer 3

im usually good at this stuff but my new teacher doesnt explain things very well

Answer 4

well then area of what?

Answer 5

your supposed to write an equation for the are of any rectangle with the area of 60 meters

Answer 6

area* perimeter*

Answer 7

perimeter of 60 meters

Answer 8

please help
this is what i have so far 60-2L=2w
so
w=30-w

Answer 9

so you have w=30-l
A=l*w
substitute (30-l) for w
so now we have A=l*(30-l)
which simplified is A=30l-l^2