PLEASE! Find the volume of the cylinder created by rotating the rectangle below along it’s longer edge. Round to nearest tenth.

29.46 ft3

Step-by-step explanation:

First 2.5 is the diameter so we are going to divide that to revive the radius which gets us to 1.25 then we are going to find the volume of a regular circle by doing the easy equation of pie r squared pie times 1.25 squared is 4.91

so we are going to multiply that by the height/length getting us to 29.46 and you can round that up to 30 or 29.5

the 3 is to represent that it’s a 3D figure btws.

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

3/8