Circle arc

Calculate the circular arc area in m² where the diameter is 290 dm, and a central angle is 135°. Result round to three decimal places.

Correct answer:

S =  2.477 m²

Step-by-step explanation:

$S={\displaystyle \frac{\pi }{4}}\cdot 2.9^2\cdot {\displaystyle \frac{135}{360}}=2.477{\text{m}}^2$

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