Question

A rectangular box is 6cm long and 5cm wide. How many cubical packet s of 1cm cube can be placed on the floor of its base? if 10 layers of such packets are placed on the floor how many packets are there?​

Answer 1

Answer:

30 cubes and 300 cubes

Step-by-step explanation:

area of floor = 6 × 5 = 30 cm²

area of 1 cube = 1 × 1 = 1 cm²

number of cubes =30 ÷ 1 = 30 cubes

10 layers = 30 × 10 = 300 cubes