Question

a verandah is 40m long and 15 m broad it is to be paved with stones each measuring 6dm by 5dm . find the stones required​

Answer 1

Answer:

Number of stones=2000

Step-by-step explanation:

Area of Verandah=Length × Breadth

Area of Verandah=40×15=600m²

Area of each stone=6dm×5dm = 30dm² = 30 x 10²m²

Number of stone =   $\frac{Area of Verandah}{Area of each stone}$

Number of Stones = $\frac{600}{30 x 10^{-2} }$

Number of stones=2000

Hope it helps.....