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guajiro [1.7K]
3 years ago
8

How many paper square with an area of 40 cm² will be needed to form a square with an area of 4 m²?

Mathematics
1 answer:
maw [93]3 years ago
4 0

Answer:No. of paper square = 4 m^2/ 40 cm^2

= 40000cm^2 /40 cm^

= 1000 paper squares.

Thanks.

Step-by-step explanation:

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La montaña más alta del mundo es Everest cuya altura es de 8.848m y la altura de la segunda montaña más alta es de 2hm 3dam y 7m
olchik [2.2K]

Answer:

La segunda montaña más alta del mundo tiene 8611 metros.

Step-by-step explanation:

La montaña más alta del mundo es Everest cuya altura es de 8.848m.

La altura de la segunda montaña más alta es de 2hm 3dam y 7m menos. Para calcular la altura que tiene la segunda montaña más alta del mundo, debes realizar primero un cambio de unidades sabiendo que

  • 1 hm= 100 m
  • 1 dam= 10 m

Entonces podes aplicar las siguientes reglas de tres simple:

Si 1 hm equivale a 100 m, 2 hm equivale a ¿Cuántos metros?

metros=\frac{2 hm*100 m}{1 hm}

metros= 200

Si 1 dam equivale a 10 m, 3 dam equivale a ¿Cuántos metros?

metros=\frac{3 dam*10 m}{1 dam}

metros=  30

Entonces, la altura de la segunda montaña más alta es de 200 m+30 m+ 7 m menos que el Everest. Esto es, 237 metros menos que la montaña más alta del mundo. Entonces:

8848 metros - 237 metros= 8611 metros

<u><em>La segunda montaña más alta del mundo tiene 8611 metros.</em></u>

6 0
2 years ago
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