Question

1ST CORRECT ANSWER GIVER = BRAINELEST ANSWER RECEIVER​

Answer 1

Step-by-step explanation:

sides are = 80 cm and 60cm

by using Pythagoras theorem= diagonal is the hypotenuse and rest are base and height

${80}^{2} + {60}^{2} = {x}^{2} \\ 6400 + 3600 = {x}^{2} \\ = > 10000 = {x}^{2} \\ = > x = \sqrt{10000} \\ x = 100 \\ \\ diagonal \: = 100cm$

diagonal = 100 cm