The area of the base of the cylinder is 44 cm² and its volume is 440 cm³. Find the height of the cylinder.........
Answers
Answered by
4
Answer:
As given area of cylinder= 44cm2
and volume= 440cm2
Now
area = pi* r* h
44= π r h
h= 44/ π r
now
volume= π r2h
440= π r2h
h= 440/π r2
but h= h
44/π r= 440/π r2
π r2/ πr= 10
r= 10
put : r in area
44= pi r h
44/22*7*10= h
2/70 = h
1/35= h
h= 1/35
Answered by
10
GIVEN :::::::
AREA OF BASE(CIRCLE) = 44CM²
VOLUME OF THE CYLINDER = 440CM³
TO FIND ::::::::::
HEIGHT OF THE CYLINDER....
FORMULA USED :::::
AND
HOW TO FIND ::::::
WE KNOW AREA OF BASE = 44CM²
SO,
22/7×r²= 44
r² = 44×7/22
leave it here,...use it when needed...
NOW,
VOL. OF CYLINDER = 440CM³
22/7×r²×h = 440
22/7 × 44×7/22×h = 440
44h = 440
h = 440/44
h = 10 cm
nee ethupole cheythaal..oru 2 min enkilum nanakk oru questionil laabikkam..calculations easy aakum...simple aayittu ellaam cut aayi pookum..
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