Example 7.2 The curved surface area of a right circular cylinder of height 14 cm
88 cm. Find the diameter of the cylinder.
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Step-by-step explanation:
h=14 cm
CSA=88cm
=2×22/7×r×14=88cm
=2×22×2×r=88cm
=88×r=88
=r=88/88
=r=1cm
d=2r
=d=2×1
=d=2cm
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