Question

I need help with this please i am dying over here

Answer 1

Answer:

(a) L = (P/2) - W

(b) Length = 14m

Step-by-step explanation:

We have,

P = 2L + 2B

wher L is the length and W is the width.

(a)

Now,

We know that,

P = 2L + 2W

Taking 2 common,

P = 2(L + W)

L + W = (P/2)

L = (P/2) - W

Hence,

Formula for L = (P/2) - W

(b)

We are given,

W = 4m

P = 36m

We found that,

L = (P/2) - W

So, putting in the values we get,

L = (36/2) - 4

L = 18 - 4

L = 14m

Hence,

Length is 14m.

Hope it helped and believing you understood it........All the best