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Question 116
In an engineering college there is a rectangular garden of dimensions 34 m by 21 m. Two mutually perpendicular walking corridors of 4 m width have been made in the central part and flowers have been grown in the rest of the garden. The area under the flowers is
Solution
The area of the walking corridor = 4*34+4*21-4*4 = 204 m$$^2$$
The are of the garden = 34*21 = 714 m$$^2$$
Thus, the area of the garden = 714-204 = 510 m$$^2$$
Hence, option C is the correct answer.
The given situation is as shown below:-
The area of the walking corridor = 4*34+4*21-4*4 = 204 m$$^2$$
The are of the garden = 34*21 = 714 m$$^2$$
Thus, the area of the garden = 714-204 = 510 m$$^2$$
Hence, option C is the correct answer.
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