The curved surface area of a cone is 4070 cm^2 and its diameter is 70 cm. What is its slant height?
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Answered by
8
csa of cone=4070 cm sq
diameter =70 cm
radius=35 cm
CSA of cone =4070
rl =4070
22/7×35×l=4070
22×5=4070
l=4070/110
l= 37 cm
diameter =70 cm
radius=35 cm
CSA of cone =4070
rl =4070
22/7×35×l=4070
22×5=4070
l=4070/110
l= 37 cm
Answered by
1
Answer:
CSA of a cone=4070
radius=35cm (d==35cm)
h=?
CSA=rl
4070= x 35 x h
4070=110 x h
h= =37 cm
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