2 years ago

Pls help The surface area of a cone is given by the formula S= al +712. Solve the formula for 2.

1 answer:

Luda [366]2 years ago

7 0

Answer:

l = (S/pi)-r^2

Step-by-step explanation:

Just rearrange the equation.

S = pi*l + pi * r^2

S-pi*r^2 = pi*l

l = (S-pi*r^2)/pi

l = (S/pi)-r^2

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