Question

please help me in this Pythagoras theorem only part (d)​

Answer 1

Answer:

d = 19.9m

Step-by-step explanation:

c² - a² = b²

24.7² - 14.5² = d²

610.09 - 210.25 = d

610.09 - 210.25 = 399.84

√399.84 = 19.9

d = 19.9m

Answer 2

Answer:

$pythagorean \\ {hypte}^{2} = {height}^{2} + {base}^{2} \\ {24.7}^{2} = {d}^{2} + {14.5}^{2} \\ {d}^{2} = {24.7}^{2} - {14.2}^{2} \\ {d}^{2} = 610.09 - 201.64 \\ {d}^{2} = 408.45 \\ d = \sqrt{408.45} \\ d = 20.2 = 20$