Question

The dimensions of the cuboid are in the ration 7:5:3 if its volume is 6720 cm find its dimensions

Answer 1

ratio of sides is 7:5:3

sides be 7y , 5y and 3y

volume of cuboid = 6720 cubic cm

lbh=6720

7y X 5y X 3y X=6720

so sides be

7y=28cm

5y=20cm

3y=12cm

Explanation: