Question

the diagonals of rhombus are 18 cm and 16 cm find all sides of rhombus

Answer 1

Answer:

Answer:

digonal of rhombus = 1/ 2 × (product of digonal

digonal 1 = 16

digonal 2 = 18

= 1/2 × (18×16 )

= 144

hence proved ✌️

Step-by-step explanation:

Answer 2

Given:-

Diagonals of the rhombus are 18 cm and 16 cm .

To Find:-

Find all sides of Rhombus =?

Solution:-

Formula use here :

$\sf{side \: of \: a \: Rhombus \: = \frac{1}{2} × (\sqrt{ {1 \:st\: diagonal}^{2} } + \sqrt { {2\:nd\:diagonal}^{2} })}$

$\sf \implies \frac{1}{2} \times ( \sqrt{ {18}^{2} } + \sqrt{ {20}^{2} } ) \\ \\ \sf \implies \frac{1}{2} \times ( \sqrt{324} + \sqrt{400} ) \\ \\ \sf \implies \frac{1}{2} \times 18 \times 20 \\ \\ \sf \implies180$

Hence ,Side of a rhombus is = 180 cm.