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 one year ago
Calculate the volume of the solid, bounded by surfaces: z=x^2+y^2; z= 4x^2+4y^2;z=4
 one year ago
Calculate the volume of the solid, bounded by surfaces: z=x^2+y^2; z= 4x^2+4y^2;z=4

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aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0first take 4 common frm 2nd eq then subtract both equation x n y will b canceled n z will be = to 4

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0then by comparin method find the value of x n put it in any of equ then y will automatically come

shubhanknigam
 one year ago
Best ResponseYou've already chosen the best response.0Okay. Let's say I got the value of x, y and z. How will I calculate the volume? I am a bit rusty on triple integrals.

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0hmm thts pity difficult :P

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0multiply all the values didnt u get it?

shubhanknigam
 one year ago
Best ResponseYou've already chosen the best response.0Well the process I saw online was very difficult and it required a lot more effort. Just multiplication won't help.

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0ohky m sorry i dnt knw more then that m student of 1st year so0o m sorry :(

shubhanknigam
 one year ago
Best ResponseYou've already chosen the best response.0It's alright aliza. Thanks for the insight.:)

aliza.khan
 one year ago
Best ResponseYou've already chosen the best response.0ur welcome nw m going just pray 4 ma tomorrows NSTC test leaving t,cr

shubhanknigam
 one year ago
Best ResponseYou've already chosen the best response.0Sure and don't worry you will do well.

Tushara
 one year ago
Best ResponseYou've already chosen the best response.1\[\int\limits_{0}^{2\pi}\int\limits_{1}^{2}\int\limits_{0}^{4}1 dV\]

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1dw:1359821229243:dw

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1that would be the projection on the xy plane?

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1so now try elimination one of x/y and write it interms of z and the other var

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1i mean y=root(zx**2)

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1dw:1359821411153:dw i hope u know how to find the area of the shaded part? i mean in 2d? extend it to 3d adding a dz

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1fine let's make a guess.............state ur options i m in no mood to solve it either

Tushara
 one year ago
Best ResponseYou've already chosen the best response.1dose are the options... what do u think wud be a good gess

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1consider two circles x**2 + y**2=4 and x**2+y**2=1 what would be the area b/n them?

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.14pipi? 3pi?

Tushara
 one year ago
Best ResponseYou've already chosen the best response.1times 4 and we get 12pi

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1nope now it's gone 3d multiply it with 4 #height ok? now it's 12 pi now approximate it to be a cone now wat's the volume of a cone?

Tushara
 one year ago
Best ResponseYou've already chosen the best response.1owwww i didnt think of that..

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.14/3 * 12 * pi =8*pi ?

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1now find the closest answer

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1noo sorry it's 1/3 * 12 *pi 4pi now wat's the closest?

Tushara
 one year ago
Best ResponseYou've already chosen the best response.1idk deres 2pi and 6pi and 8pi... i gess 2pi then

A.Avinash_Goutham
 one year ago
Best ResponseYou've already chosen the best response.1yup cone obviously has a larger volume :P guess that's it @shubhanknigam

shubhanknigam
 one year ago
Best ResponseYou've already chosen the best response.0Thank you both of you, Tushara and Avinash. You were a big help. Guess I can sleep now.
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