two cross roads 2.5m wide have been constructed in the middle of a garden crossing each other at right angles , running parallel to the sides of the garden 35m
Answers
Given : two cross roads 2.5m wide have been constructed in the middle of garden crossing of each other at right angle running parallel to sides of garden 35m
To Find : Area of roads
remaining area of the garden
Solution:
Area of garden = 35 x 35 = 1225 m²
area of a road = 35 * 2.5 = 87.5 m²
area of another road = 35 * 2.5 = 87.5 m²
Common area of both roads = 2.5 x 2.5 = 6.25 m²
Area of both roads = 87.5 + 87.5 - 6.25
= 175 - 6.25
= 168.75 m²
remaining area of the garden = 1225 - 168.75
= 1,056.25 m²
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