The length 10

The length of a rectangle is increased to 2 times its original size, and its width is increased to 3 times its original size. If the area of the new rectangle is equal to 1800 square meters, what is the area of the original rectangle?

Correct answer:

S1 =  300 m2

Step-by-step explanation:

c1=2 c2=3  S2=1800 m2  S1 = ab  S2 = (c1 a) (c2 b) = (c1 c2)   (a b)  S2 = c1 c2 S1  S1=c1 c2S2=2 31800=300 m2

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