Question

Puneet has a rectangular field of length 80 m and breadth 60 m . Inside this field , he wants to make a garden 10 m long and 4 m broad at one of the corners. At another corner, he wants to grow flowers in two flower beds each of size 4 m by 1.5 m . In the remaining part of the field , he wants to put manure. Find the cost of applying the manure at a rate of Rs 30 per sq metre. please answer to this question quick. plz​

Answer 1

area of the rectangular field = 80 × 60 = 4800 sq m

area of garden = 10 × 4 = 40 sq m

area of two flower

beds = 2( 4 × 1.5 ) = 12 sq m

area of used part = 40 + 12 = 52 sq m

area of remaining part of the field

= area of total field - area of used field

area of remaining part = 4800 - 52

= 4748 sq m

the cost of applying manure per 30 sq m = 4748/30 =191.6 rupees

Answer 2

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