esthermanuela12 esthermanuela12
  • 11-03-2019
  • Mathematics
contestada

A sphere and a right cylinder have the same radius and volume. Find the radius r in terms of the height h of the cylinder.

Respuesta :

calculista
calculista calculista
  • 21-03-2019

Answer:

[tex]r=\frac{3}{4}h[/tex]

Step-by-step explanation:

we know that

The volume of the sphere is equal to

[tex]V=\frac{4}{3}\pi r^{3}[/tex] ----> equation A

The volume of the right cylinder is equal to

[tex]V=\pi r^{2}h[/tex] ----> equation B

equate equation A and equation B

[tex]\frac{4}{3}\pi r^{3}=\pi r^{2}h[/tex]

Simplify

[tex]\frac{4}{3}r=h[/tex]

[tex]r=\frac{3}{4}h[/tex]

Answer Link

Otras preguntas

What is not a way to create tension in a plot?
the legend of Romulus and remus
The accelerated growth and advances in taxonomy as a science occurred during
How do you solve 4x^2-12x=7 algebraically
Valerie sold 6 tickets to the school play and mark sold 16 tickets. What is the ratio of the number of tickets Valerie sold to the number of tickets mark sold
a high school has 1,500 students in a random sample of 50 students 32 own one or more pets. predict the number of students at the high school who own one or mor
How does establishing causation help historians understand the past?
The area of the sector formed by the 110 degree central angle is 50 units squared. What is the radius of this circle??
How much faster does sound travel in the ocean than in the rain forest
adds to be -12 multiplies to be 63