Question

8. Find the length of the diagonal of a rectangle whose length is 12 cm and breadth is 5 cm.​

Answer 1

Answer:

Length = 12 cm

Breadth = 5 cm

diagonal =

$\sqrt{length ^{2} \: + \: breadth {}^{2} }$

$\sqrt{12 {}^{2} + 5 {}^{2} }$

$\sqrt{144 + 25}$

$\sqrt{169}$

13 cm