Question

A rectangle has a length that is 3 times the width. Use the formula P = 2l +2w to determine the length if the perimeter is 32 and the width is 4

Answer 1

you should be able to solve this easily

Answer 2

i should , but can you ? that's the real question

Answer 3

try to once again isolate L and then insert numbers into variable spots. then solve from there

Answer 4

yes i can the L is 12 and i can do that in under 5 seconds but show me how you can solve for L

Answer 5

hehe