Question

find diagonal of a rectangle whose length is 3.5 cm and breadth is is 1.2 CM​

Answer 1

Answer:

3.7cm

Step-by-step explanation:

using Pythagoras theorem

(diagonal)^2=(length)^2+(breadth)^2

=3.5^2+1.2^2=12.25+1.44=13.69

diagonal=√13.69=3.7