Math, asked by ammu7860, 1 year ago

In a hemispherical bowl of 2.1 radius ice-cream is there.find the volume of the bowl​


Anonymous: ___k off

Answers

Answered by mysticd
2

Solution:

Given radius of hemispherical

bowl(r) = 2.1 units

Volume of the bowl (V)

= (2/3)πr³

= (2/3)×(22/7)×(2.1)³

= 19.404 cubic units

Therefore,

Volume of the bowl = 19.404

cubic units

••••


ammu7860: ya but i subirute it in formula what i have to do
mysticd: we know the formula of hemisphere volume = (2/3)πr³ , substitute π = 22/7 and r = 2.1 in the formula , simplify it .
mysticd: is it clear
mysticd: (2/3)×(22/7)×2.1×2.1×2.1 = (2×22×2.1×2.1×2.1)/(21)
ammu7860: i had done that i have do cancellation?
ammu7860: ok
ammu7860: i got it
mysticd: V = (2×22×21×21)/(10×10×10) = 19404/1000 = 19.404
ammu7860: thanks alot
mysticd: :)
Answered by jswathi909
2
this might help you...........
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