Area of the path is 138sq.m
As shown in the given figure. We have been given that there is rectangular hall of
length = 25m and breadth = 18m
A path is constructed around the hall which has
width = 1.5m
We have been asked to find the area of the path constructed.
To find that we will first find the area of the hall.
Area of the hall = L * B square meter (1)
where, L = length
B = breadth
Now putting the values of L and B in equation (1) we get
Area of the hall = 25 * 18sq.meter
= 450sq.m
Now we will find the area of the path.
Length of the hall including the path = 25 + 1.5 + 1.5 m
= 28m
Breadth of the hall including the path = 18 + 1.5 + 1.5m
= 21m
Area of the hall with path = L * B sq.m
= 28 * 21sq.m
= 588sq.m
Therefore, formula to find the area of the path = (Area of the hall including the path ) - (Area of the hall)
Now putting the corresponding values, we get
Area of the path = 588 - 450sq.m
= 138sq.m
Hence area of the path is 138sq.m
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