Complete the derivation of the formula for a cylinder
whose height is equal to its radius.
Suppose the height of a cylinder is equal to its radius.
The cylinder can fit inside a square prism, as shown
below.
The cross-sectional areas are still the same and the ratio
of the area of the circle to the area of the square is still
The prism's volume is the area of the base,
times the height
Since the ratio of the areas is then the volume of the
cylinder is times the volume of the prism.

V = E(41%), or

the answer is su.k.my? ? co.kc

no solution exists the way you wrote the equation.

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set the two equations for y equal to each other. solve for x. this will be the x-coordinate for the point of intersection. use this x-coordinate and plug it into either of the original equations for the lines and solve for y.