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33. In the multiplication shown, P, Q and R are alldifferent digits so that:PPQ * QRQ5QWhat is the value of P + Q + R?​

Answer»

(i) Radius of sphere, r = 7 cmUsing, VOLUME of sphere = (4/3) πr3= (4/3)×(22/7)×73= 4312/3Hence, volume of the sphere is 4312/3 cm3(II) Radius of sphere, r = 0.63 mUsing, volume of sphere = (4/3) πr3= (4/3)×(22/7)×0.633= 1.0478Hence, volume of the sphere is 1.05 m3 (approxStep-by-step EXPLANATION:(i) Radius of sphere, r = 7 cmUsing, Volume of sphere = (4/3) πr3= (4/3)×(22/7)×73= 4312/3Hence, volume of the sphere is 4312/3 cm3(ii) Radius of sphere, r = 0.63 mUsing, volume of sphere = (4/3) πr3= (4/3)×(22/7)×0.633n= 1.04786Hence, volume of the sphere is 1.05 m3 (APPROX



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