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The legs of a right triangle are 18 centimeters and 80 centimeters long. What is the length of the hypotenuse? 82 centimeters 85 centimeters 89 centimeters 98 centimeters
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5 votes
The legs of a right triangle are 18 centimeters and 80 centimeters long. What is the length of the hypotenuse? 82 centimeters 85 centimeters 89 centimeters 98 centimeters

User Aliaxander
by
5.3k points

2 Answers

3 votes
it is 82 centimeters

User Macwier
by
6.4k points
1 vote
A^2+b^2=c^3
18^2+80^2=c^2
324+6400=c^2
C=(6724)^1/2
C=82
User Gurubaran
by
6.0k points
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