Math, asked by amazingakrias24, 1 year ago

A cylindrical pillar has radius 21 cm and hieght 4cm

Answers

Answered by aftabrazwi

0

what to find volume or surface area

Answered by demon2001

1

surface area= 2πrh= 2*(22/7)(21)*(4)= 528cm2
volume= πr2h= (22/7)*(21*21)*4= 5544cm3

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