Question

the perimeter of a rectangle with lenth 1and with w is given by p=2w+21 if the perimeter of a certain rectangle is 105 feet and the length is 35 feet what is the width

Answer 1

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Answer 2

105=2w+2(35)
=> w=35/2=17.5

Answer 3

how did you figure that out or could you show me steps to take when figuring this out thanks

Answer 4

plug 35 for l (length), then solve for w:

105 = 2w + 70
2w = 35
w=

Answer 5

see the equation is given by
p=2w+2l, wer l is the length and w is the breadth....so for finding l given w we need to substitute it in out equation , as p=2*w+2(35) as length =35 is given in the question....so i guess u can figure out from here....right?

Answer 6

sorry i had to step out for a minute yes i can figure it out from there thanks