find the slant height of a cone whose radius is 5cm and height is 12cm?
plz solve my question tomorrow my exam
Answers
Answered by
11
here
radius=r=5 cm
height=h=12 cm
slant height=l=?
l^2=r^2+h^2
l^2=5^2+12^2
l^2=25+144
l^2=169
by taking square root
l=13cm
therefore the slant height of cone is 13 cm .
radius=r=5 cm
height=h=12 cm
slant height=l=?
l^2=r^2+h^2
l^2=5^2+12^2
l^2=25+144
l^2=169
by taking square root
l=13cm
therefore the slant height of cone is 13 cm .
Answered by
8
Solve for slant height
l=13
r Radius=5
h Height =12
Unit Conversion:
Solution:-
l=r2+h2
=52+122
=13
ans:-13.
Attachments:
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