Question

In the accompanying diagram of rectangle ABCD, AD = 12 and

AB = 5. What is the length of diagonal AC ?
А
12
D
5
B
C
1 point
x=13

Answer 1

hyp=✓5*5+12*12

hyp=✓25+144

hyp=✓169

hyp=13cm

Hence, the length of diagonal bd=ac=13cm