Math, asked by zyan, 1 year ago

Find the area of tin sheet required to make a cylindrical vessel with lid if its radius if the base is 14 cm and the height is 16 cm. Find also the capacity of the vessel

nope: hey zyan do u know the correct answer for the qustion posted previously

zyan: Yes its Rs 11700

nope: OK AND OF THIS

nope: IS UR QUESTION CORRECT

nope: PREVIOUS ONE

nope: PLZZ CHECK ONCE COZ I THINK THAT MY ANSWER IS RIGHT

zyan: The qUestion is correct

nope: HEY ZYAN R U THERE

Answers

Answered by nope

total sheet required for this=TOTAL SURFACE AREA OF VESSEL
=2πR[R+H]
= 2*22/7*14[14+16]
=88*30
=2640 CM ²
VOLUME=πR²H
=22/7*14*14*16
=9856 CM ³

zyan: 2640 is the area & 9856 is the capacity

nope: U DIDNT ASK ITS CAPACITY

nope: SORRY U ASKED

zyan: OK I think have to ask this problems to my mam....

zyan: Bye

nope: GREAT BUT THE PREVIOUS ONE IS RIGHT

zyan: Nah...

nope: ITS

zyan: Nopes!!! Its wrong the right answer is 11700Rs

nope: ITS RIGHT NOW

Answered by kaushikravikant

radius of base=14 cm
Surface area of cylinder=2πrh+2πr²
2πr(r+h)=2x22/7x2(16+14)
30x44x2=2640 cm²

volume of cylinder=πr²h=196x16π=3136π=9856cm³

nope: CSA OF CYLINDER IS NOT PI RL

nope: ITS WRONG

kaushikravikant: now,I have modified it

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