andreyadam27 andreyadam27

26-05-2020
Mathematics

contestada

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

Respuesta :

tanishdalal14 tanishdalal14

27-05-2020

Answer:

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

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