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MariettaO [177]
2 years ago
10

Find the exact value of the area of a circle whose radius is 3.1

Mathematics
2 answers:
Kazeer [188]2 years ago
7 0

Answer:

Area = pi r²

Area = 22/7 × 3.1 × 3.1 = 30.202 unit²

GuDViN [60]2 years ago
4 0

Step-by-step explanation:

area \: of \: circle =  \pi \:  {r}^{2}  \\  = 3.14 \times  {(3.1)}^{2}  \\  = 3.14 \times 9.61 \\  = 30.1754 \:  {unit}^{2}  \\

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