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3 votes
Quick easy question

Quick easy question-example-1

2 Answers

4 votes

Answer:

16

Explanation:

User Bwooce
by
5.4k points
1 vote

Answer:16

Explanation:

144^0.5 = 12

400^0.5 = 20

a^2=b^2+c^2

20^2 = 12^2 +x^2

x^2 = 400-144= 256

x =16

User Petar Ivanov
by
4.4k points