find the height of the cone of diameter 30m and slant height 25m
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the height of the cone is 20m.
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Given, Diameter(d)=30m
Radius(r)=d/2
=30m/2=15m
Slant height(l)=25m
Height(h)=?
We know that l²=r²+h²
»h²=l²-r²
»√h²=√l²-r²
»h=√(25)²-(15)²
»h=√625-225
»h=√400
»h=√(20)²
Therefore, h=20m
Height(h)=20m
Hope this answer helps you mate.
Please mark me as the brainliest one.
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Radius(r)=d/2
=30m/2=15m
Slant height(l)=25m
Height(h)=?
We know that l²=r²+h²
»h²=l²-r²
»√h²=√l²-r²
»h=√(25)²-(15)²
»h=√625-225
»h=√400
»h=√(20)²
Therefore, h=20m
Height(h)=20m
Hope this answer helps you mate.
Please mark me as the brainliest one.
Thank you.
assassin1111111:
thank u
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