Find the volume of a sphere with a radius of 6ft. round to the nearst whole number a)151ft^3 b)678ft^3 c)904ft^3 d)2,713ft^3

Option C. The volume of the sphere is equal to

Step-by-step explanation:

we know that

The Volume of a sphere is equal to

In this problem

we have

assume

substitute

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.

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3