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ICE Princess25 [194]
3 years ago
5

How far sound travels in 3 × 10^10 seconds

Mathematics
1 answer:
NeTakaya3 years ago
4 0
In dry air the sound travels with 331,2 m/s
in 3*10^10 the distance will be 3*331,2*10^10 m=9936*10^9 m=9936*10^6 km
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Answer:

5.5m^2

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Step-by-step explanation:

The Area of trench only is the total area(trench and garden) minus the Area of garden

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Step-by-step explanation:

Given

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