Calculate the surface area(in cm2) of a solid cylinder with diameter 14 cm and height 10 cm. (π=227)
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Q2
Find the curved surface area(in cm2) of a cone of radius 21 cm and height 28 cm. Take π=227
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Q3
The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. Find the diameter of the base of the cylinder. Assume π=227.
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Q4
Question 1
The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. Find the diameter of the base of the cylinder. Assume π=227.
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Q5
From a solid cylinder whose height is 2.4 cm and diameter 1.4 cm, a conical cavity of the same height and same diameter is hollowed out. Find the total surface area of the remaining solid to the nearest cm2. (Use π=227).