Answer:
The correct answer is the basket ball is 54.87 times bigger in volume than the tennis ball.
Step-by-step explanation:
The diameter of a basketball is approximately given to be 9.5 inches.
The radius of the basket ball is given by = 4.75 inches.
The volume of the basket ball is given by = × π ×
= 449.1012 cubic inches.
The diameter of a tennis ball is approximately given to be 2.5 inches.
The radius of the tennis ball is = 1.25 inches.
The volume of the tennis ball is given by = × π ×
= 8.1845 cubic inches.
Ratio between the volume of the basketball and tennis is given by = 54.87.
Thus the volume of the basket ball is 54.87 times greater than the volume of the tennis ball.
Answer:
Perimeter = 21 units
Volume = 110 cubic units
Step-by-step explanation:
Let the center of circle be (x,y).
4x - 18y = - 45
4x + 8y = 4
x + 2y = 1
Solving these 2 equations,
4 - 26y = -45
y =
x =
radius = 3.35
Perimeter = 2 = 21 units
Volume of cylinder =
We have to add the volumes of the cylinders.
Volume of smaller cylinder = = 8
Volume of larger cylinder = 27
Total volume = 35 = 110 cubic feet