8 grade maths

A pool with dimensions 5 m long,4 .5m wide and 2,m deep has water to a depth of 1/3m . How many cubic meter of water must be added to make pool full

shivam ghosh

11 Years agoGrade

11 Years ago

The pool is cuboidal obviously...

Length of the pool, l = 5m

Breadth of the pool, b = 4.5m

Height of the pool, h = 2m

The total water needed to completely fill the pool = Volume of the pool

= l*b*h

=5*4.5*2

=45 m³

Given, that 1/3rd of the pool is filled, i.e., 45*1/3 = 15m³

So, amount of water to be filled = 45m³ – 15m³

= 30m³.

8 grade maths

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8 grade maths

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8 grade maths

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8 grade maths

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