Question

Find the area and perimeter of a rectangle.
the length is x+6 the width is x+2

Answer 1

Area = x² + 8x + 12

Perimeter = 4x + 16

Explanation:

The area of a rectangle is given by the formula:

Area=width×height

The perimeter of a rectangle is given by the formula

Perimeter=2(width+height)

Area

(x + 6) × (x+2) =

x² + 2x + 6x + 12

x² + 8x + 12

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Perimeter

2 × (x + 6 + x + 2) =

2 × (2x + 8) =

4x + 16