ABCD is a rectangular wall in which AB=3.15 m and BC = 1.77m. Find the

length of the diagonal BD.

Question

Mathematics

Ruth Wang

23 June, 08:52

ABCD is a rectangular wall in which AB=3.15 m and BC = 1.77m. Find the

length of the diagonal BD.

+3

Answers (1)

Know the Answer?

Marilyn Weber · Answer 1

By Pythagoras' theorem,

BD square = AB square + BC square

BD square = 3.15 square + 1.77 square

BD Square=13.0554

BD = square root 13.0554

BD=3.61 (to 3sf)

ABCD is a rectangular wall in which AB=3.15 m and BC = 1.77m. Find thelength of the diagonal BD.

ABCD is a rectangular wall in which AB=3.15 m and BC = 1.77m. Find the

length of the diagonal BD.