Question
A rectangular lawn is 60 m long and 40 m wide. A path 3 m wide runs inside it along all four sides. What is the area of the path?
Option 2 : $564$ m$^2$
Detailed Solution
सही उत्तर $564$ m$^2$ है।
Outer area = 60 × 40 = 2400 m$^2$. Inner length = 60 − 6 = 54 m and inner width = 40 − 6 = 34 m, so inner area = 54 × 34 = 1836 m$^2$. Area of the path = 2400 − 1836 = 564 m$^2$.
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prepsnap.in • Domain-SpecificQuestion:
A rectangular lawn is 60 m long and 40 m wide. A path 3 m wide runs inside it along all four sides. What is the area of the path?
Correct Answer: $564$ m$^2$
Outer area = 60 × 40 = 2400 m$^2$. Inner length = 60 − 6 = 54 m and inner width = 40 − 6 = 34 m, so inner area = 54 × 34 = 1836 m$^2$. Area of the path = 2400 − 1836 = 564 m$^2$.