Question

ABCD is a rectangle whose three vertices are B(4,0), C(4, 3) and D(0,3). The length of one of its diagonals is

(a) 5 (b) 4 (c) 3 (d) 25

Answer 1

ABCD is a rectangle.
BD is the diagonal

B = (4,0)
D = (0,3)


BD =
BD=

$BD=5units$

Length of diagonal = BD = 5 units