Question

2. What is the length of the side of a right triangle that has a side length of 7 cm and hypotenuse that measures of 25 cm?
A) 10 cm
B) 24 cm
C) 28 cm
D) 40 cm
HELP ASAP

Answer 1

7² + b² = 25²

49 + b² = 625

b² = 625-49

b² = 576

b= ✓576 = 24 answer B

Answer 2

pythagren- pathagryn that guy theorem
$a^{2} + b^{2} = c^{2}$
plug in
$7^{2} + b^{2} = 25^{2}$

$144+b^{2} =125$
$b^{2} = 481$

$b = \sqrt{481}$

b = 21.93

best guess A or B
sorry..