Question

What is the height of a right circular cylinder with a radius of 4 cm and a surface area of 250cm^2

Answer 1

hello

to solve this problem, let's write down the data given

Area = 250cm^2

radius = 4cm

height = ?

surface area (A) =

`\begin{gathered} A=2\pi rh+2\pi r^2 \\ \pi=(22)/(7)=3.14 \end{gathered}`

now, let's substitute the values into the equation

the height of the cylinder is equal to 5.95cm