the volume of a 2 metre long circular Steel rod is 15092 cm cube find its diameter
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It is right . I hope you understand.D diameter=9.8cm
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volume= 15092 cm^3
0.015092 m^3
πr^2h = 15092/1000000
22/7 . r^2 . 2 = 15092/1000000
2401/1000000= r^2
49/1000= r
0.49= r
2r= 0.98 m
0.015092 m^3
πr^2h = 15092/1000000
22/7 . r^2 . 2 = 15092/1000000
2401/1000000= r^2
49/1000= r
0.49= r
2r= 0.98 m
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