Consider the cube below. the top most point of the pyramid ( also called the apex ) is at the center of the cube. what is the volume of the square pyramid inside the cube? round your answer to the nearest tenth.

The volume of the square pyramid inside the cube is

Step-by-step explanation:

we know that

The volume of the square pyramid is equal to

where

B is the area of the square base of the pyramid

h is the height of the pyramid

Find the area of the square base B of the pyramid

we have

substitute the values

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72