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The diameter of the base of a cone is 10.5 cm, and its slant height is 10 cm. The curved surface area is: |
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Answer» Answer: Step-by-step EXPLANATION: let the radius of the cone , r = 10.5/2cm and slant height , l= 10cm C.S.A of cone = πrl = 22/7 × 10.5×10 cm² = 22 × 15 cm² = 330 cm² therefore , the c.s.a. of cone is 330cm². I hope this will help you and PLEASE FOLLOW ME. |
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