The Length of a plot is four times is breadth. A playground measuring 1200 square meters occupies a third of the total area of the plot. What is the length of the plot in meters?

Areas 09/12/2020

A. 20
B. 30
C. 60
D. None of these

Explanation:

Area of the plot = (3×1200)Sq.m = 3600 Sq.m

Breadth = x meters and length = 4x meters

4x × x = 3600 or x2 = 900 0r x = 30

Length of plot = 4x = (4×30) m = 120 m

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