a path 1 metre wide is built along the border inside a Square Garden of side 30 metre find the area of the path the cost of planting the grass in the remaining portion of the garden at the rate of rupees 35 per sq. m.
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Answer:
Total Area of the garden (including the path) = (30 + 1)²
= (31)²
= 961²
Area of the garden = (30)²
= 900m²
Area of the path = Total area - Area of garden
= 961-900
= 61m²
Cost per m² = 35rs
Cost of planting grass in the path = 61 * 35
= 2135 Rs
Hope it helps...
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