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I know that the formula is (pi) 3.14 x r squared but is a= 3.14 x 23 squared and then a= 3.14 x 529 squared then the answer is 878700.74? |
| Answer» ANSWER is not correct.Here,π = 3.14r = 23 Area of circle = π r²⇒3.14 × (23)²⇒3.14 × 529= 1661.06Mistake in your CALCULATION is you have SQUARED twice.Once (23)² is written as 529, 529 should not be squared again. | |