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erma4kov [3.2K]
4 years ago
6

Cual es la raiz cuadrada de 81

Mathematics
2 answers:
Elenna [48]4 years ago
8 0

La raíz de la cuadra de 81 es 9

Sonbull [250]4 years ago
6 0

Answer:

the square root o 81 is 9

Step-by-step explanation:

9x9=81

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3 years ago
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3 years ago
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Ilya [14]

Answer:

<h2>C ≈ 12.56 m, A ≈ 12.56 m²</h2>

Step-by-step explanation:

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The formula of an area of a circle:

A=\pi r^2

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<em>Substitute:</em>

<em>Use π ≈ 3.14</em>

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