Math, asked by DavidSuperior5947, 1 year ago

The curved surface area of a cone is 4070 cm^2 and its diameter is 70 cm. What is its slant height?

Answers

Answered by yash3649
8
csa of cone=4070 cm sq
diameter =70 cm
radius=35 cm
CSA of cone =4070

\pi \\
rl =4070
22/7×35×l=4070
22×5=4070
l=4070/110
l= 37 cm
Answered by amnabawazir123
1

Answer:

CSA of a cone=4070cm^{2}

radius=35cm (d=\frac{70}{2}=35cm)

h=?

CSA=\pirl

4070=\frac{22}{7} x 35 x h

4070=110 x h

h= \frac{4070}{110}=37 cm

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