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What is the length of the hypotenuse of a right triangle if the two legs are 21 and 20?

What is the length of the hypotenuse of a right triangle if the two legs are 21 and 20?
asked 101k views
5 votes
What is the length of the hypotenuse of a right triangle if the two legs are 21 and 20?

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User Jpiasetz
by
8.1k points

2 Answers

3 votes

a² + b² = c²

c² = 21² + 20²

c² = 841

c = √841

c = 29

Answer: Hypotenuse = 29 units

answered
User Kauray
by
8.0k points
5 votes
a² + b² = c²

c² = 21² + 20²

c² = 841

c = √841

c = 29

Answer: Hypotenuse = 29 units
answered
User Gurney Alex
by
9.0k points
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