plzz answer it the radius of sphere is 5 cm if the radius is increased by 20% find how much percent volume is increased I can also do it but I have a lot of headache so I can't do it please answer it .
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it will help u thanwaad khdi bus
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Ramangill131:
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????? What is this ..sia
what
Noting it’s me siakhan045
Sorry siakhan044
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no problem
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Answered by
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here is ur answer dear friend
radius of sephere 5cm
new radius 5+20%of 5 = 6cm
f
diff in volumes 4/3πr32- r 31
4/3π[6)3-(5)3
4/3π[216- 125)
4/3π(91)
increse in volume
4/3π(91)/4/3π(5)3 x 100=364/5
72 4/5% or 72.8%
radius of sephere 5cm
new radius 5+20%of 5 = 6cm
f
diff in volumes 4/3πr32- r 31
4/3π[6)3-(5)3
4/3π[216- 125)
4/3π(91)
increse in volume
4/3π(91)/4/3π(5)3 x 100=364/5
72 4/5% or 72.8%
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