Question

A rectangular plot has an area of 490 m². If the length of the rectangular plot is 24.5 m. Find the perimeter of the rectangular plot.

A 89 m Correct Answer Incorrect Answer
B 90 m Correct Answer Incorrect Answer
C 75 m Correct Answer Incorrect Answer
D 73 m Correct Answer Incorrect Answer

Solution

Area = Length × Breadth 490 = 24.5 × Breadth Breadth = 490/24.5 B= 20m Now, perimeter = 2(L + B) = 2 (24.5 + 20) = 2 (44.5) = 89m

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