Question

A rectangular room is 5 meters longer than it is wide, and its perimeter is 30 meters. Find the dimension of the room.

The length is ? meters and the width is ? meters.

Answer 1

P = 2L + 2W

P = 2(W+5)+2W

30 = 2W + 10 + 2W

4W+10 = 30

Solve for W

Then use this to find L = W+5

Answer 2

w=5?

Answer 3

good, so L is then ...

Answer 4

10

Answer 5

you got it

Answer 6

width = 5 meters

length = 10 meters

Answer 7

thank u..

Answer 8

np