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The length of a rectangle is 2cm more than twice the width, the area of the rectangle is 60cm square. Find the lenght and width.

Sagot :

Kawaiiririviz
(2w + 2) w = 60
2w^2 + 2w = 60 divide all by 2

w^2 + w = 30
5^2 + 5 = 30
25 +5 = 30


the width is 5cm
length is 12cm