volume and surface area in maths answer give me
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heya!
here's ur answer frnd...
given:-
radius=40cm
height=70cm
volume of the drum=πr²h
=22/7×40×40×70
=22×40×40×10
=22×16000
=352000cm³
1000cm³=1litres
therefore 352000cm³=352000/1000
=352litres.
hence, the drum can hold 352 litres.
hope this helps...
here's ur answer frnd...
given:-
radius=40cm
height=70cm
volume of the drum=πr²h
=22/7×40×40×70
=22×40×40×10
=22×16000
=352000cm³
1000cm³=1litres
therefore 352000cm³=352000/1000
=352litres.
hence, the drum can hold 352 litres.
hope this helps...
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