the height of a right circular cone is 12 cm it's volume is 100 π cm³. find its slant height.
Answers
Answered by
2
Answer:
slant height may be 0.12 .....
Answered by
20
Answer:
slant height = 13 cm
Step-by-step explanation:
height of cone =12cm
volume of cone =100pie cm cube
volume of cone =1/3 pie×radius square ×height
100pie =1/3 pie×radius square ×12
100 =radius square ×4
100/4=radius square
25=radius square
radius =5cm
slant height = in root height square +radius
squares
=12 square + 5 square
=144+25
=169
slant height =13cm
=
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