Answered

Question 1
What is the height of a cylinder if
its volume is 35 cubic
centimeters and its radius is 12
centimeters?



Answer :

To find the height of a cylinder when you know the volume and the radius, you can use the following formula: \[ V = \pi r^2 h \] Where: - \( V \) is the volume of the cylinder. - \( r \) is the radius of the base of the cylinder. - \( h \) is the height of the cylinder. - \( \pi \) is a constant that approximately equals 3.14159. Given: - The volume (\( V \)) of the cylinder is 35 cubic centimeters. - The radius (\( r \)) of the base of the cylinder is 12 centimeters. You want to solve for \( h \), the height of the cylinder. Rearrange the formula to isolate \( h \): \[ h = \frac{V}{\pi r^2} \] Now plug in the values: \[ h = \frac{35}{\pi (12)^2} \] \[ h = \frac{35}{3.14159 \times 144} \] \[ h = \frac{35}{3.14159 \times 144} \] \[ h = \frac{35}{452.38896} \] \[ h \approx 0.0774 \text{ centimeters} \] Therefore, the height of the cylinder is approximately 0.0774 centimeters.