Question

The length of a rectangle is 2x - 1cm. The width is 6cm.

Write an expression for the perimeter of the rectangle. Simplify the
expression.

Answer 1

Answer: 4x+10 cm

Explanation:

length of rectangle= 2x-1cm

breadth of rectangle= 6 cm

perimeter of rectangle= 2(L+B)

= 2( 2x-1+6) (substituting the values)

=2(2x+5)

=4x+10

Therefore, the perimeter of the rectangle is 4x+10 cm.

Hope it will help you...