Question

pleaseeee answer thissss

Answer 1

Answer:

240mm

Step-by-step explanation:

pls mark me brainaliest

Answer 2

Answer:

$10\sqrt{5581} mm$ or 21.931 cm

Step-by-step explanation:

12 cm =120mm

pythogoras theorem ac^2=ab^2=bc^2

250^2= 120^2+bc^2

62500=14400+bc^2

62500-14400= bc^2

48100 =bc^2

$\sqrt{48100}=bc$$\sqrt{2*2*5*5*4481}$

$10\sqrt{5581} mm$