If height & slant height are given then how to find radius?
Answers!
Hi Mridul,
The height, slant height and radius form a right angled triangle
Where slant height is the hypotenuse,
height is the height
and radius is the base.
Thus, by Pythagoras theorem
l2 = r2 + h2
r2 = l2 - h2
Comment
Answer the question...
Hi Mridul,
The height, slant height and radius form a right angled triangle
Where slant height is the hypotenuse,
height is the height
and radius is the base.
Thus, by Pythagoras theorem
l2 = r2 + h2
r2 = l2 - h2
Comment