a rectangular park is 45m long and 30m wide .a path 2.5m wide is constructed outside the park .find the area of the path
Answers
Answered by
5
Answer:
Area of path=6.5m^2
Area of New park (with path)=1543.75
Step-by-step explanation:
- Length of park=45m
- Width of park= 30m
- Area of park=l*b
- =1350m^2
- Length and width of path =6.25m^2
Therefore,
Area of new park = Area of path +Area of park
=1543.75 m^2
OR
Length of park + width of path* Width of park+ width of path
Hope it will help you
Answered by
7
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Answer :- 400m²
Step-by-step explanation:
Let ABCD represent the rectangular park and the shaded region represent the path 2.5 m wide.
- To find the area of the path,we need to find (Area of rectangle PQRS-Area of rectangle ABCD) .
We have,
- PQ = (45 + 2.5 + 2.5)m = 50m.
- PS = (30 + 2.5 + 2.5)m = 35m.
Area of the rectangle ABCD =ℓ × Ᏸ = 45 ×30²= 1350² .
- Area of the rectangle PQRS = ℓ × Ᏸ = 50×35m² = 1750² .
Area of the path = Area of the rectangle PQRS - Area of the rectangle ABCD = (1750 - 1350)² = 400² .
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