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andrezito [222]
4 years ago
15

1 square kilometre equals to 100000000000 square centimetres Express it in scientific notation​

Mathematics
1 answer:
umka21 [38]4 years ago
8 0

Answer:

1Km^2 = 100000000000 cm^2

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An equation is an expression that shows the relationship between two or more numbers and variables.

1) The normal room temperature is said to be about 20°C

2) 1 day = 24 hr

5 day = 5 day * 24 hr per day = 120 hr

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756 m³/s = 56 m³/s * 1000 L/m³ = 56000 L/s

4) 1 m = 100 cm

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Time = 7500 / (25 cm/min) = 300 min = 5 hours

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2 years ago
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Answer:

1320 times  

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The blades revolve 1320 times per hour.


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3 years ago
Please do this for me
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I hope this helps you





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Sin(13pi/2) in periodic function
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3 years ago
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