Question

if a bag of fertilizers covers an area of 180 m square then find the number of bags required to cover a rectangular lawn of 36 m×
25 m

Answer 1

Area of lawn = 36 * 25 = 900 m²
Area of one bag = 180 m²

Hence, No. of bags required  = area of lawn/area of one bag
                                               = 900/180 = 5 

Hence, 5 bags are required.

Answer 2

hiii!!!

here's ur answer...

given the Length of the rectangular lawn = 36m

breadth of the rectangular lawn = 25m

area of the rectangular lawn = l × b

= 36 × 25

= 900m²

ATQ,

a bag fertilizer can cover 180m², therefore no. of bags of fertilizers required to cover whole area of the rectangular lawn = 900/180

= 5

hence, 5 bags are required.

hope this helps..!!