The perimeter and the breadth of a rectangle are 82 cm and 20 cm respectively. Calculate the length of its diagonal (in cm).

The perimeter and the breadth of a rectangle are 82 cm and 20 cm respe

1.	The perimeter and the breadth of a rectangle are 82 cm and 20 cm respectively. Calculate the length of its diagonal (in cm).
A.	58
B.	21
C.	42
D.	29
Answer» E.