The curved surface area of a cone is 880cm2
. If its slant height is 20cm. then its diameter
is…cm.
Answers
Answered by
1
Answer:
24cm.
Step-by-step explanation:
The curved surface area of a cone is 880cm2
ATQ,
πrl = 880
r = 880×π×l
= 880×7/22×1/20
= 14cm
therefore, diameter = 2r
=2×14 = 28cm
hope it helps
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