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On a square cardboard sheet of area 784 cm2 , four congruent circular plates of maximum size are placed such that each circular plate touches the two plates and each side of the square sheet is tangent to two circular plates. Find the area of the square sheet not covered by the circular plates. (A) 154 cm2 (B) 168 cm2 (C) 616 cm2 (D) 284 cm2

On a square cardboard sheet of area 784 cm2
, four congruent circular plates of maximum size are placed such that each circular plate touches the two plates and each side of the square sheet is tangent to two circular plates. Find the area of the square sheet not covered by the circular plates.
(A) 154 cm2

(B) 168 cm2

(C) 616 cm2

(D) 284 cm2

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Our expert is working on this Class IX Maths answer. We will update the answer very soon.

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