Question

Find its area.
The area of a rhombus is 360 sq. cm. If one of its diagonals is 40 cm, find the other diagonal.​

Answer 1

Answer:

10 cm

Step-by-step explanation:

Area of a rhombus=

2

1

×Product of its diagonals

Area of a rhombus=

2

1

×d

1

×d

2

where d

1

=30cm

⇒150=

2

1

×30×d

2

⇒d

2

=

30

2×150

=10cm

∴ the other diagonal=10cm