Question

If the area of a rhombus be 24 cm square and one of its diagonal be 4 cm. Find the other diagonal.

Answer 1

area of a rhombus=24 cm sq.
d1=4


then
d1×d2/2=24
4×d2/2=24
4×d2=24×2=48
d2=48/4=12 cm

Answer 2

Solutions :-


Given :

Area of Rhombus = 24 cm²
One of its diagonal = 4 cm

Let the other diagonal be x

We know that,
Area of Rhombus = ½ × diagonal1 × diagonal2

A/q

=> 24 = ½ × 4 × x
=> 24 = 0.5 × 4 × x
=> 24 = 2x
=> 24/2 = x = 12


Hence,
The other diagonal of Rhombus = 12 cm