A rectangle has an area of 235.2m2.

One of the sides is 2.8m in length.

Work out the perimeter of the rectangle.

Question

Mathematics

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5 April, 11:49

A rectangle has an area of 235.2m2.

One of the sides is 2.8m in length.

Work out the perimeter of the rectangle.

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Answers (1)

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Tiana Landry · Answer 1

173.6 m

Step-by-step explanation:

Perimeter of rectangle = 2 * length + 2 * width

Area = 235.2m²

Length = 2.8

Area of rectangle: length*width

So: 2.8*width = 235.2m²

width = 235.2/2.8 = 84

Use the formula for perimeter of rectangle

So: 84*2 + 2.8*2

Perimeter = 173.6m

A rectangle has an area of 235.2m2.One of the sides is 2.8m in length.Work out the perimeter of the rectangle.

A rectangle has an area of 235.2m2.

One of the sides is 2.8m in length.

Work out the perimeter of the rectangle.