Question

the sides of a rectangle are 12m and 16m . what is the length of its diagonal

Answer 1

heya!! mate^_^

your answer is - - -


using phythogorean formula we can find the length of diagonal

$a^2=b^2+c^2$

$a^2= 12^2+16^2$

$a^2=144+256$

$a^2=400$

$a= 20cm$

length of diagonal will be 20 cm.

Answer 2

the length of the diagonal=√(12*12)+(16*16)
=√144+256
=√400
=20