find the height of a cone whose diameter is 30m and slant height is 25m
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Answered by
3
Answer:
r=15m
height of cone=√l²-r²
h=√25²-15²
h=√625-225
h=√400
h=√20²
h= 20m
Answered by
0
Answer:
20m
Step-by-step explanation:
height= √ (slanting height)^2 - ( radius) ^2
slanting height= 25m
radius= 30/2= 15m
height= √ (25)^2 - (15)^2
= √400
= 20m
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