Question

the radius of a cone 5cm and its height 12cm find its slant hieght

Answer 1

I hope it helps.....

Answer 2

r=5 and h=12
slant height(l)=root under r^2+h^2
=root under 5^2+12^2
=root under 25+144
= root under 169
=13 cm ans THANKS ☺☺