Question

find the diagonal of a cuboid whose l is 10cm b is 8cm and h is 4cm​

Answer 1

Answer:

Step-by-step explanation:

Diagonal of cuboid=√l²+b²+h²

l=10

b=8

h=4

Diagonal=√10²+8²+4²

=√100+64+16

=√180cm

Answer 2

$\sqrt{100 + 64 + 16 } \\ = \sqrt{100 + 100}$ =√180=2√45= 6√5