The perimeter of a rectangle is 276 centimeter. It's length is 5 times its width find it dimension

Question

asked Jan 20, 2019 116k views

1 Answer

Kheyse · Answer 1 · 2019-01-24T23:35:06+0000

Answer:

A) 2 * Length + 2 * Width = 276

B) L = 5W then multiplying equation B) by -2 we get

-2L +10W = 0 then we add this to A)

A) 2L + 2W = 276 and get

12W = 276

Width = 23

Length = 115

Explanation: