Question

Find the perimeter of the right triangle. If necessary, round to the nearest tenth. 4 cm 15 cm

a. 15.5 cm

b. 30 cm

c. 60 cm

d. 34.5 cm​

Answer 1

15.5

Explanation:

You need to do the pythangorean theorum for this. The equation is a
`a^(2) +b^(2) =c^(2)`. Fill in the letters. 4=a. 15=b. so:
`4^(2) +15^(2) =c^(2)`. Now solve. 4 squared is 16. 15 squared is 225. 225+16= 241.
`241=c^(2)`
`√(241)` =15.5 is the answer