lyconiarobertson lyconiarobertson

04-09-2019
Mathematics

contestada

Find the dimensions of a rectangle whose area is 306cm2 and whose perimeter is 70 cm

Respuesta :

thecoolpro1230 thecoolpro1230

05-09-2019

Answer: the rectangle of maximum area is a square of side length 1= 4 cm let x and y be the lengths of the sides of the rectangle measured in cm

Step-by-step explanation:

then the perimeter is

2x+2y=16

so that:

y=8- x

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Plz help this if for a very important grade