The total surface area of a cylinder is 1848 cm2
. If the radius of the base is 7
cm, calculate its volume.
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Step-by-step explanation:
Total surface area of cylinder=1848cm²
→2πr(r+h)=1848
→2×22×7(7+h)=1848
------
7
→2×22(7+h)=1848
→44(7+h)=1848
→7+h=1848
------
44
→h=42-7
→h=35cm
So volume of cylinder=πr²h
=22×7²×35
------
7
=22×7×35=5390cm³
Hope this helps you...
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