Homework Help: maths

Posted by ayesha on Thursday, September 1, 2011 at 9:12pm.

A circular pool has a diameter of 3m and is filled to a depth of 70 cm. Mr Thorpe climbs into the pool and submerges for ten seconds while his son measures the new depth at 72 cm. Calculate Mr Thorpe’s volume

maths - Mgraph, Thursday, September 1, 2011 at 9:52pm
volume=3.14159*(150cm)^2*(72-70)cm

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