Question

The perimeter of a rectangle is 26cm. If the length of the rectangle is 7cm, find the
width of the rectangle.

Answer 1

Step-by-step explanation:

26 = 2( 7 + x)

26 = 14+2x

26 - 14 = 2x

12 = 2x

12/2 = x

6 = x

Substitution

2(7+6)

(2*7)+(2*6)

14+16

26

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