Question

The area of a parallelogram is 648 cm sq. If its altitude is twice the corresponding base, find its base and altitude.

Answer 1

Step-by-step explanation:

let let the base x

height = 2x

area =x*2x=648

2x²=648

x²=324

x=√324

x=18

base = 18

height = 18 into 2 = 36

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