Pls solve these questions
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hrik2:
gv some more points
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volume of 1st cylinder=πr²h
=22/7*2.5*2.5*4
=78.57
volume o 2nd cylinder=πr²h
=22/7*2.5*2.5*6
=117.85
volume of sphere=78.57+117.85
=196.42
volume of sphere=1/3πr³
196.42 =1/3*22/7 *r³
196.42*3*7/22*1=r³
187.49=r³
r=∛187.42
r=5.72
=22/7*2.5*2.5*4
=78.57
volume o 2nd cylinder=πr²h
=22/7*2.5*2.5*6
=117.85
volume of sphere=78.57+117.85
=196.42
volume of sphere=1/3πr³
196.42 =1/3*22/7 *r³
196.42*3*7/22*1=r³
187.49=r³
r=∛187.42
r=5.72
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