the numerical values of the volume and the area of lateral surface area of a right circular cone are equal if the height of the cone is h and radius is r find the value of 1/h*2 1/r*2
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Volume of cone = LSA of cone
πr²h = πrl
we know that l = √h²+r²
Then,(π get cancelled)
r²h = r√h²+r²
r²h/r = √h²+r² (squaring on both sides)
(rh)² = h²+r²
h²+r²/r²h² = 1
1/h²+1/r² = 1
:) Hope this helps !!!!
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Volume of cone = LSA of cone
πr²h = πrl
we know that l = √h²+r²
Then,(π get cancelled)
r²h = r√h²+r²
r²h/r = √h²+r² (squaring on both sides)
(rh)² = h²+r²
h²+r²/r²h² = 1
1/h²+1/r² = 1
:) Hope this helps !!!!
PLS SUPPORT SYRIANS
LOOK AT THEIR DIFFICULTIES IN GOOGLE
LETS SUPPORT SYRIANS
LET THE SUPPORT OF INDIA START FROM US
Add the above statement in ur ques and ans
It is my request pls.....
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LOOK AT THEIR DIFFICULTIES IN GOOGLE
LETS SUPPORT SYRIANS
LET THE SUPPORT OF INDIA START FROM US
Add the above statement in ur ques and ans
It is my request pls.....