Two solid sphere made up of same metal have weight 5920g and 740g respectively determine the radius of the larger sphere if the diameter of the small sphere is 5cm.
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Set proportions
Large weight/Small weight = Large diameter/ Small diameter
5920/740 = x/5
Cross multiply
740x = 5(5920)
740x = 29600
Divide both sides by 740
740x/740 = 29600/740
x = 40 cm
radius =20 cm
Large weight/Small weight = Large diameter/ Small diameter
5920/740 = x/5
Cross multiply
740x = 5(5920)
740x = 29600
Divide both sides by 740
740x/740 = 29600/740
x = 40 cm
radius =20 cm
Harshitgupta1:
u hav taken x as a diameter.... so diameter is equal to 40...... then radius will b 20...
yes
then answer will be 20
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