The radius of the cone is 7 in and y = 25 in. What is the volume of the cone in terms of r? х
O 392nt in
O 408rt in
0 112r in
O 117rt in

Hi there!

The correct answer is: 408r in

Step-by-step explanation:

The formula for the volume of the cone is: V = π

where h stands for height, in this case it's y=25

r stands for radius, in this case it's 7 in

when it says leave in terms of "r" it simply means don't multiply the π in

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.