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A running track of 440 ft. is laid out enclosing a football field, the shape of which is rectangle with a semi-circle at each end. If the area of the rectangular portion is to be maximum, find the length of its longest sides.

A running track of 440 ft. is laid out enclosing a football field, the shape of which is rectangle with a semi-circle at each end. If the area of the rectangular portion is to be maximum, find the length of its longest sides.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
2 months ago
Our expert is working on this Class X Maths answer. We will update the answer very soon.

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