Question

find the height of a cylinder correct to one decimal place if the radius is 10cm and the curved surface area is 1000cm²​

Answer 1

Answer:

h≈5.92cm

Step-by-step explanation:

we know that

r Radius =10cm

A Surface area =1000cm²

Using the formula

A=2πrh+2πr2

Solving for h

h=(A/2πr)﹣r

=(1000/2·π·10)﹣10

≈5.91549cm