Question

Calculate the area and perimeter of this rectangle.

Answer 1

Area: 391.92 ft²

Perimeter: 84.4 ft

Explanation:

Area of rectangle = L × W

We Take

13.8 × 28.4 = 391.92 ft²

Find the Perimeter of the Rectangle

We Take

28.4 + 13.8 + 28.4 + 13.8 = 84.4 ft

So, Area: 391.92 ft²

Perimeter: 84.4 ft

Answer 2

Area = 391.92 square feet

Perimeter = 84.4 feet

Explanation:

The area of a rectangle is the product of its width and length.

The perimeter of a rectangle is twice the sum of its width and length.

Given the width of the rectangle is 28.4 feet and its length is 13.8 feet:

`\begin{aligned}\textsf{Area of the rectangle}&=\sf width * length\\&=28.4 * 13.8\\&=391.92 \sf \;\;square\;feet\end{aligned}`

`\begin{aligned}\textsf{Perimeter of the rectangle}&=\sf 2(width +length)\\&=2(28.4 +13.8)\\&=2(42.2)\\&=84.4 \sf \;\;feet\end{aligned}`