Question

rectangular park is 45 meter long and 30 meter wide.A path 2.5 meter wide is constructed outside the park. find the area of path​

Answer 1

Step-by-step explanation:

Length=45m

Breadth =30m

$\boxed{\sf Area of park = Length×Breadth}$

$\sf = 45 \times 30 = {1350cm}^{2} =45×30=1350cm$

• Area of path is

$\sf = 45 + 2.5 + 2.5 \times 30 + 2.5 + 2.5=45+2.5+2.5×30+2.5+2.5 \\ = {1750cm}^{2} =1750cm$

Therefore,

Area of path = Area of park with path - Area of rectangular park

$= 1750 - 1350 = {400cm}^{2}=1750−1350=400cm$

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