Question

find the lengh of the diagonal of rectangle with length of 5cm and breath 4cm ​

Answer 1

Hello Friend...☺

Length of diagonal =

$\sqrt{5^{2} + 4 ^{2} }$

Length of diagonal = 6.4cm

Answer 2

5^2+4^2=diagonal of rectangle^2

25+16=diagonal^2

41=diagonal^2

√41= diagonal