the diameter of the base of a cone is 14 cm and its slant height is 9 cm find the area of its curved surface area
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Answer:
CSA of the cone = 198 cm²
Step-by-step explanation:
d=14cm
r=d/2=7cm
l=9cm
C.S.A. of cone = πrl = (22/7)×7×9 = 22×9 =198cm²
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