Answer:
Step-by-step explanation:
You need to use the formula for calculate the volume of a sphere. This is:
Where "r" is the radius.
You know that the radius of the exercise ball is 33 centimeters, then, you must substitute the valueof this radius into the formula .
Therefore, the volume of the exercise ball is:
Answer:
?= 180-(75+39)=66
Step-by-step explanation:
......
32% of 89 = 28.48 which could be rounded up in the tenth place to 28