A rectangle garden having length and breadth as 110 m and 65 m respectively has 2 5 m wide path arou...........

Quantitative Aptitude ( CCS) Mensuration 2D

A rectangle garden having length and breadth as 110 m and 65 m respectively has 2.5 m wide path around the sides inside the garden. Find the cost of gravelling the path at 50 paise per sq. metre ?

Rs 420

Rs 325

Rs 425

Rs 405

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Explanation:

Answer & Explanation
Rs 425
Explanation:
Area of garden = 110*65 = 7150 m²
Area of path = (110-5)*(65-5) = 6300 m²
So area of path = 7150 – 6300 = 850 m²
So cost = 850*(50/100) = Rs 425