Answer:
17.7cm (1.d.p)
Step-by-step explanation:
First do [tex]16^{2}[/tex] (16 x 16) add [tex]7.5^{2}[/tex] (7.5x7.5)
That gives us 312.25 cm
Then find the square root of that [tex]\sqrt{312.25[/tex]
That equals 17.67059705
If you do it to one decimal place, [tex]x^[/tex] is 17.7cm
Pleeease give brainliest, have a nice day.
