Question

Find the missing length. Round to the nearest tenth, if necessary.


(1 point)

441
22.5
64
19.4

Answer 1

Is there any figure along with the question?

Answer 2

yup hold on

Answer 3

Ummm..? yeah its hard to solve when you dont give enough info lol

Answer 4

@Haleyy_Bugg @ash2326

Answer 5

You know Pythagoras theorem?

Answer 6

i dont think i do lol

Answer 7

The missing side is 19.4 cm
21 squared - 8 squared= 377
the square root of 377= 19.4

Answer 8

So D.

Answer 9

thank you so so so much :)

Answer 10

@Haleyy_Bugg It's great that you solved it right, But don't just give answers. Explain how you got it