The perimeter of a parallelogram is 72 m. The width of the parallelogram is 4 m less than its length. Find the length and the width of the parallelogram.

Question

25-08-2017
Mathematics

contestada

The perimeter of a parallelogram is 72 m. The width of the parallelogram is 4 m less than its length. Find the length and the width of the parallelogram.

Respuesta :

Otras preguntas

Ten people were chosen at random and surveyed. Their annual incomes (X) and the amounts of their annual charitable giving (Y) are both shown in the table below.

A Serbian named Gavrilo Princip assassinated Archduke Franz Ferdinand of Austria-Hungary because: A. he was upset that he couldn’t get the job he wanted, and h

is -(-3) = 3 . i know its simple but I need it

_____ are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids attached to a glycerol molecule.

Simplify the following expression. (-1)(x – 4) + 3(x + 2)

What's your opinion on Brainly?

Write an expression to represent: the product of 5 and a number decreased by 3.

Business Solutions's second-quarter 2018 fixed budget performance report for its computer furniture operations follows. The $159,800 budgeted expenses include $

Neveah invested $80,000 in an account paying an interest rate of 5 1/8% compounded continuously. Aaliyah invested $80,000 in an account paying an interest rate

mreijepatmat mreijepatmat · Answer 1 · 2017-08-25T00:41:31+02:00

mreijepatmat mreijepatmat

25-08-2017

Let L = length and W = width

(1) Perimeter = 2 (L + W) = 72 m (given)

W = L - 4 (given). Plug in the value of W in (1)

Perimeter = 2[L + (L-4)] = 72
Perimeter = 2[2L-4)] = 72
Perimeter = 4L - 8 = 72

4L = 80 and L = 20, and W = 16

Answer Link