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A circular lawn in a housing society has a radius of 11.2 m. Using π = 22/7, find its area in square metres.

Competition practiceMensuration
  • A394.24
  • B70.4
  • C197.12
  • D349.24

Step-by-Step Solution

Area = π square metres. (70.4 m is the circumference.)
Answer: A) 394.24

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