a 16m deep well with diameter 3.5m is dug up and the earth out of it is spread evenly to form a plateform 27.5m by 7m . Find the height of the platform.
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a 16m deep well with diameter 3.5m is dug up and the earth out of it is spread evenly to form a plateform 27.5m by 7m . Find the height of the platform.
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Step-by-step explanation:
Volume of well = Volume of cuboidal platform
L×B×H = π × R²L'
H=0.799m = 0.8m (approx)