Question

Help plssss. This is the Pythagorean theorem. 10 points for fast and correct answers,thanks :)

Answer 1

6.6 is the answer
i simply did the square root of 2^2+2^2+6^2

:)

Answer 2

6.6

Explanation:

Find AD:

2² + 2² = (AD)²

(AD)² = 8

AD = √8

Find HC:

(AD)² + (AH)² = (HC)²

(HC)² = 8 + 6²

(HC)² = 44

HC = √44

HC = 6.6