3 years ago

35 km 21 km b What is the length of the missing leg? b = kilometers

Mathematics

1 answer:

marta [7]3 years ago

3 0

Answer:

28 km

Step-by-step explanation:

One leg = 35 km

Second leg = 21 km

We need to find the length of the missing leg. Using Pythagoras theorem, we can find it.

Hypotenuse² = base² + perpendicular²

$x=\sqrt{35^{2}-21^{2}}\\\\x=28\ km$

So, the length of the missing leg is equal to 28 km.

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