Mrs. kaushik has a square plot with the
(a)
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 at the rate of 55 per m².
The shape of a garden is rectangular in the middle and semi circular
at the ends as shown in the diagram. Find the area and the perimeter
T of this garden (Length of rectangle is
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Answer:
Step-by-step explanation:
side of a square plot = 25 m
area = side×side
= 25m×25m
= 625 m²
length of house = 20m
breadth of house = 15m
area= l×b
= 20m× 15m
= 300m²
therefore,area of garden = area of plot - area of house
= 625m² - 300m²
= 325m²
Cost of developing 1m² of garden = Rs 55
therefore,cost of developing 325m² of garden = ₹55×325
= ₹ 17,875
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