Question

ABCD is a rectangle whose three vertices are B(4,0), C(4,3) and D(0,3). Find the length of the diagonal.

Answer 1

Answer:

5 units

Step-by-step explanation:

length of side CD = 4 units

length of side BC = 3 units

length of diagonal by pythagoras theorem,

diagonal= √CD^2+BC^2

              =√16+9

              =√25

              =5 UNITS