Diameter of a cylinder A is 6cm, and the height is 13cm. Diameter of cylinder B is 15cm and height is 6cm.Without doing any calculations can you suggest whose volume is greater ? Verify it by finding the volume of both cylinders. Check whether the cylinder with greater volume also has greater surface area
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Answer:
volume of cylinder b is greater
Step-by-step explanation:
volume of cylinder a =πr²h
=22/7×9×13
=367.8cm
volume of cylinder b=πr²h
=22/7×56.25×6
=1060.75cm
surface area of a=2πr(r+h)
=2×22/7×3(3+13)
=301.7 cm
surface area of b= 2×22/7×7.5(7.5+6)
=636.8 cm
therefore cylinder with greater volume also has greater surface area.
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