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					 Four equal sized maximum circular plates are cut off from a square paper sheet of area 784 sq.cm. The circumference of each plate is (Take π = 22/7)
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                        -   22 cm 
 
-   44 cm 
 
-   66 cm 
 
- 88 cm
 
-   22 cm 
Correct Option: B
Using Rule 10 and 14, 
Side of the square paper sheet = √784 = 28 cm. 
| Obviously, radius of each circle = | = 7 cm | |
| 4 | 
Circumference of each circular plate = 2πr
| = 2 × | × 7 = 44 cm | |
| 7 | 
 
	