Question

Work out the length x.
Х
7.5 cm
16 cm

Answer 1

Answer:

x = 17.7

Step-by-step explanation:

$a^{2} + b^{2} = c^{2}$

$7.5^{2} + 16^{2} = x^{2}$

$56.25 + 256 = x^{2}$

$312.25 = x^{2}$

$\sqrt{312.25} = x$

$17.7 = x$