Question

The sides of a rectangular plot are 20 m and 21 m. Find the length of its diagonal.​

Answer 1

Answer:

diagonal of rectangle can be find using Pythagoras theorem.

diagonal square = 21 rest to 2 + 20 rest to 2

diagonal square = 441 + 400

diagonal square = 841

diagonal = square root of 841

diagonal = 29

Answer 2

ANSWER:

29 M

Step-by-step explanation:

A rectangle can be defined as a four-sided quadrilateral with all its four angles being 90°.