Question

a hall is 25 m long and 18 m wide a part 1 m wide is constructed around it calculate the area of the path and the area of the hall.

Answer 1

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Here is the solution:

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Find the area of the hall:

Area = Length x Breath

Area = 25 x 18 = 450 m²

Find the dimension of the hall and the path:

Length = 25 + 1 + 1 = 27 m

Breadth = 18 + 1 + 1 = 20 m

Find the area of the hall and the path:

Area = Length x Breadth

Area = 27 x 20 = 540 m²

Find the area of the path:

Area of the path = 540 - 450 = 90m²

Answer: The area of the path is 90m²