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The area of a circular garden is 2464 sq.m. How much distance will have to be covered if you like to cross the garden along its diameter ? (Use π = 22/7 )
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- 56 m
- 48 m
- 28 m
- 24 m
- 56 m
Correct Option: A
Using Rule 14,
∵ πr² = 2464sq.m.
| ⇒ r² = | = 784 | |
| 22 |
⇒ r = 28 m.
∴ Required distance = 2r = 2 × 28 = 56 metres
