Question

Barkha purchase and ice box in which age does not melt before 6 hours the dimension of the box was 20 CM x 10 cm x 5 cm how many eyes cuboids of length 2 cm breadth 2 cm and height 1 cm can she keep in the ice box

Answer 1

Volume of cuboid = length * Breadth *Height

So volume of ice box = 20*10*5 = 1000 cm³

volume of ice = 2*2*1 = 4 cm³

Let N be the number of ice we can keep in the box

volume of ice box = N * Volume of ice

N = Volume of ice box / volume of ice

N = 1000/4

N =250

So 250 ice she can keep in ice box for 6 hour