Math, asked by master785, 10 months ago

500 persons are taking dip into a cuboidal pond which is 80m long and 50m broad.What is a rise of water level in the pond if average displacement of water by a person is 0.04m3?​

Answers

Answered by pranay0144
11

Step-by-step explanation:

Suppose level of water rises by h meters

in the pond.

Then,

Clearly,

Water rises in the pond forms a cuboidal of dimensions

80m \times 80m \times h \: m. \\

80 \times 50 \times h = volume \: of \: water \: displaced \: by \: 500 \: persons \\ 80 \times 50 \times h = 500 \times 0.04 \\ 4000h = 20 \\ h =  \frac{1}{200}  \\ h = 0.5cm \\

Therefore,

The level of rise of water is 0.5cm.

Hope

Answered by amani11
99

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