ellesaguebely ellesaguebely

14-03-2017
Mathematics

contestada

The perimeter of a rectangle is 72 centimeters. The base is 2 times the height. What are the dimensions of the rectangle?

Respuesta :

20-03-2017

72=2(b+h), b=2h so

72=2(2h+h)

72=2(3h)

72=6h

h=12 and since b=2h, b=24 so

base=24cm and height=12cm

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