Question

The area of a rhombus is 480

and one of the diagonal is 40cm. Find the other diagonal.

Answer 1

Answer:

GIVEN :

• Area of rhombus = 480 cm²
• One diagonal = 40 cm

TO FIND :

2nd Diagonal

SOLUTION :

We know that

$\sf \: Area = \frac{1}{2} \times d_1 \times d_2$

Let the other Diagonal be y

$\sf \: 480 = \dfrac{1}{2} \times 40 \times y$

$\sf \: 480 = 20 \times y$

$\sf \dfrac{480}{20} = y$

$\sf \: 24 = y$