Question

parikshit makes a cuboid of plasticine of sides 5cm 2cm 5cm.how many such cuboids will he need to form a cube

Answer 1

Least Length of Cube =10

Volume of cube =10^3=1000

Dimensions of cuboid =5*2*5

Volume of cuboid =5*5*2=50

So number of Cuboid required to make a cube =1000/50=20 cuboids


★ Thus, 20 cuboids of dimensions 5*2*5 are,required to make a cube

hope helped!!