Question

lenght of the rhombus is 25 cm and one of its diagonal is 30 cm find the lenght of the other diagonal​

Answer 1

Answer:

Step-by-step explanation:

Answer = 30cm

As the diagonals of a rhombus are equal in length so if one diagonal is 30 cm then the other would also be 30cm.

Answer 2

Answer:

Given, Side (x) = 25m; Diagonal, d

1

=30 cm

If the other diagonal is d

2

, then

25=

2

1

d

1

2

+d

2

2

or 50=

30

2

+d

2

2

or 50

2

=30

2

+d

2

2

or d

2

2

=50

2

−30

2

=80×20

∴d

2

=40cm

Hence, area of rhombus =

2

1

d

1

×d

2

=

2

1

×30×40=600sq.m.