Question

simplify this please

Answer 1

Answer:

44

Step-by-step explanation:

Let the breadth be a.

First set up an equation.

Equation= 2(a +( a +18)) = 124.

Solution= 2(2a+18)= 124

=4a+36=124.

=4a = 124-36

=4a= 88

=a= 88/4

=a= 44