A spherical ball is divided into two equal halves. If the curved surface area of each half is 56.57cm2 find the volume of the shperical ball.
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113.142 is the volume of spherical ball
Khadijakhan:
can u plz give me the solution also?
Answered by
1
Half sphere surface area=4.pi.r^2=56.57cm^2=r=4.5cm
Volume=4/3.pi.r^3=381.5cm^2
Volume of big sphere=2(381.5)=763cm^2
Volume=4/3.pi.r^3=381.5cm^2
Volume of big sphere=2(381.5)=763cm^2
is this ans is correct?
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