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makvit [3.9K]
4 years ago
6

Need help on this thank you

Mathematics
2 answers:
Alexxx [7]4 years ago
8 0

Answer:

Step-by-step explanation:

using pythagoras formula

a^2+b^2=c^2

40^2+b^2=58^2

b^2=3364-1600

b=\sqrt{1764}

b=42 km

Vlad1618 [11]4 years ago
3 0

Answer:

42km

Step-by-step explanation:

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