Question

a rectangular lawn of length 50 M and breadth 30 M is to be surrounded extremely by a path which 2 metre wide find the area of path​

Answer 1

Area of the lawn =

$l \times b \\ 50 \times 30 \\ 1500m^{2}$

Area of the lawn with Path =

$l \times b \\ (50 + 4) \times (30 + 4) \\ 54 \times 34 \\ 1836{m}^{2}$

Area Of The Path =

$area \: lawn \: with \: path \: -\: area \: lawn \\ 1836 - 1500 \\ 336{m}^{2}$

336square meter

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Answer 2

Answer:

336m²

Step-by-step explanation:

Area of path= A of Outer Rectangle-A of Inner Rectangle

Area of Inner Rectangle= 50m×30m

                                       = 1500m²

Path runs outside the lawn so,

Breadth of Outer Rectangle= 30+(2×2)=34m

Length of Outer Rectangle=50+(2×2)=54m

Area of Outer Rectangle= 54×34

                                        = 1836m²

Area of Path=1836m²-1500m²

                    = 336m²