Mrs. rethore has a square plot with the measurement as shown in the figure .she wants to construct a house in the middle of the plot. a garden is developed around the house .find the total cost of developing a garden around the house if cost of developing a garden is 55 per sq. meter
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Total area of square plot
= a× a. (because figure is in square)
=25×25
=625 m²
area of house
=l×b. (because figure is in rectangle)
=15×20
=300 m²
so, the garden area
=total area of plot - area of house
=625m²- 300m²
=325 m²
so,the total cost to develop garden
1 : 325 ::55:?
= 325×55
=17875 rupees
= a× a. (because figure is in square)
=25×25
=625 m²
area of house
=l×b. (because figure is in rectangle)
=15×20
=300 m²
so, the garden area
=total area of plot - area of house
=625m²- 300m²
=325 m²
so,the total cost to develop garden
1 : 325 ::55:?
= 325×55
=17875 rupees
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