Question

find the lenth of the diagonal of a rectangle with adjacent sides 16 cm and 12cm​

Answer 1

Answer: 20 cm

Step-by-step explanation:

Diagonal of a rectangle = $\sqrt{(l^{2}+b^{2} ) }$

                                        = $\sqrt{16^{2} +12^{2} }$

                                        =$\sqrt{256+144}$

                                        =$\sqrt{400}$

                                        = 20 cm

HOPE IT HELPS

Answer 2

Answer:

in a rectangle 2 diagonal are equal