Question

please solves these for me and I will give medal....please please
The radius of the base of a right circular cylinder is 3.72 ft. The height of the cylinder is 7.5 ft. Find the surface area of the cylinder.

Solve. Round to the nearest tenth.
A right circular cone has a height of 3.75 in. The diameter of the base is 1.2 in. Find the volume of the cone.

Answer 1

is that the first one or the 2nd one?

Answer 2

neither, I did it wrong

Answer 3

surface area of the cylinder is 262.3
the volume of the cone is 1.4in^3

Answer 4

oh

Answer 5

the equations for each problem are
volume of cone=\[1/3*\pi*r ^{2}*h\]
surface area of cylinder= \[2\pi*r*h+pi*r ^{2}\]

Answer 6

+(pi)*r^[2} to finish the surface area

Answer 7

please just give me the answer for both please I am on a deadline

Answer 8

surface area of the cylinder is 262.3
the volume of the cone is 1.4in^3