Question

the base of a parallelogram is twice the height if its area is 510 CM square find the base and height

Answer 1

Let height be h and base be 2h.
Area of parallelogram = height X base
ATQ,
510 = h × 2h
510 = 3h
h = 510 ÷ 3
h = 170
Therefore,  
Height = h = 170  ,  Base = 2h = 170 × 2 = 340

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