The lengths of the legs of a right triangle are 15 cm and 20 cm. What is the length of the hypotenuse? a. 13.23 cm b. 35 cm c. 5.92 cm d. 25 cm

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asked Sep 6, 2020 38.0k views

5 votes

The lengths of the legs of a right triangle are 15 cm and 20 cm.

What is the length of the hypotenuse?

a. 13.23 cm
b. 35 cm
c. 5.92 cm
d. 25 cm

Mathematics
middle-school

Paulo Araujo asked

by Paulo Araujo

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2 Answers

1 vote

I think the answer is B

Micromegas answered Sep 7, 2020

by Micromegas

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3 votes

Answer:

The answer is d. 25

Explanation:

a²+b²=c²

15²+20²=c²

225+400=c²

625=c²

√625=c²

25=c

Drodsou answered Sep 12, 2020

by Drodsou

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