Question

A36m long 15m broad verandah is to be paved with stones each measuring 6dm by 5dm. how many stones will be required ​

Answer 1

Answer:

1800 stones will be required.

Step-by-step explanation:

Area of verandah= 36×15 m² = 360 × 150 dm²

Area of each stone = 6 × 5 dm²

Therefore, number of stone required = 360 × 150 ÷ 6 × 5=1800

Answer 2

Answer:

1800 stones

Step-by-step explanation:

Area of Varandha = 36×15 = 540 m²

Now convert 6dm and 5dm into m

that will be 6/10m and 5/10m

there fore area of a stone will be 6/10×5/10=30/100

which is equals to 0.3m²

now find numbers of marbles required by dividing area of varsha by area a marble

=540/0.3

=540×10/3

=1800 Ans