Find the length of the third side. If necessary, round to the nearest tenth. 15 20 Submit Answer Answer: attempt 1 out of 2 PLS HELP ASAP

asked Jun 27, 2022 37.6k views

1 vote

Find the length of the third side. If necessary, round to the nearest tenth.

15
20
Submit Answer
Answer:
attempt 1 out of 2
PLS HELP ASAP

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3 votes

Answer:

It's 13.2

Explanation:

From pythogras theorem:

${ \bf{ {a}^(2) = {b}^(2) + {c}^(2) }}$

$= \sqrt{ {20}^(2) - {15}^(2) } \\ = √(175) \\ = 13.2$

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