Question

A street of width 10m surrounds from outside a rectangular garden whose mesurement is 200m *180m. the area of the path is

Answer 1

Given :

• A street of width 10 m surrounds from outside a rectangular garden whose measurement is 200 m * 180 m

To find :

• the area of the path

Solution :

• The length of the garden is 200 m and the width of the garden is 180 m

• When a path of 10 m width is constructed outside the rectangular garden, the length of the garden along with the path be
• = 200 + (2 × 10) m
• = 200 + 20 m
• = 220 m
• and so the width be
• = 180 + (2 × 10) m
• = 180 + 20 m
• = 200 m

• Thus the area of the garden along with the path is
• = 220 m * 200 m

• Now the area of the path is found by subtracting the area of the garden from the area of the garden together with the path:
• 220 m * 200 m - 200 m * 180 m
• = 200 m * (220 - 180) m
• = 200 m * 40 m
• = 8000 square m

Answer : area of the path is 8000 sq. m

Answer 2

Answer:

ATQ

Area of path = 200×220-200×180=44000-36000

=8000

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