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3 years ago

Find the lateral surface area of the cylinder. Round your answer to the nearest tenth.

Mathematics

1 answer:

zheka24 [161]3 years ago

5 0

Answer:

The answer is "The second choice".

Step-by-step explanation:

$r=6\\\\h=13 \\\\$

Formula:

$A=2\pi rh$

$=2\times 3.14 \times 6 \times 13\\\\=2\times 3.14 \times 78\\\\=3.14 \times 156\\\\=3.14 \times 156\\\\=489.84 \approx 489.8 ft^2$

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3 years ago

Si yo poseo una masa de 95 Kg, ¿Cuántos Newtons de fuerza ejerce mi masa?

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Nuestra masa ejerce una fuerza de 931,665 newtons por efecto de la gravedad terrestre.

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Nuestro peso puede determinarse mediante la definición de peso ( $W$ ), medido en newtons, representado por la siguiente fórmula:

$W = m\cdot g$ (1)

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$g$ - Aceleración gravitacional, medida en metros por segundo cuadrado.

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$W = (95\,kg)\cdot \left(9,807\,\frac{m}{s^{2}} \right)$

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