PLEASE HELP I RESLLY NEED IT SHOW WORK BRAINLIEST AND 20 POINTS

PLEASE HELP I RESLLY NEED IT SHOW WORK BRAINLIEST AND 20 POINTS class=

Answer :

MY GUESS: =====C: 4 inch

Step-by-step explanation:

12^2 + B^2 = 20^2

144+B^2 =400

200-144 = 56 = B^2

B^2 = 7.48331477355

7.48331477355 - 3 = 4ish inches

Answer:

[tex]i \: think \: 4 \: inches[/tex]

I hope it helps

have a nice day

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