contestada

The length of a rectangle is 1 meter less than its
width. The area of the rectangle is 42 square
meters. Find the dimensions of the rectangle.

Respuesta :

gloriaemaikwu123

Answer:

Step-by-step explanation:

42=w(w-1)

w^2-w-42=0

w^2-6w+7w-42=0

(w+7)(w-6)=0

w=-7or w=6

note: we ignore the negative value as measurement cannot be negative

width=6metres

length=5metres

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