A path of uniform width 5m runs round the inside of a rectangular park 38m wide. find the area of the path .
Answers
Correct Question:
A path of uniform width 5m runs round the inside of a rectangular park 38m long and 32 m wide. find the area of the path
Answer:
The area of the path is 600 m²
Step-by-step explanation:
Given :
- A rectangular park is 38 m long and 32 m wide .
- A path of 5m width is runs round the inside of the park .
To find :
the area of the path
Solution :
Let's first find the area of the rectangular park.
➙ Area of the rectangular park = length × width
➙ Area of the rectangular park = 38 m × 32 m
➙ Area of the rectangular park = 1216 m²
To find the area of the path, we must know the area of the park without path.
Area of the park without path,
length = length of the rectangular park - 2(width of the path)
length = 38 m - 2(5 m)
length = 38 m - 10 m
length = 28 m
breadth = width of the rectangular park - 2(width of the path)
breadth = 32 m - 2(5 m)
breadth = 32 m - 10 m
breadth = 22 m
➙ Area of the park without path = 28 m × 22 m
➙ Area of the park without path = 616 m²
Area of the path,
As the path runs round the inside of the rectangular park,
➙ Area of the path = Area of the rectangular park - area of the park without path
➙ Area of the path = 1216 m² - 616 m²
➙ Area of the path = 600 m²
Therefore, the area of the path is 600 m²