Question

find the area of the of a rhombus whose side is 5 cm and whoose altitude is 4.8 cm .if one of its diagonals is 8 cm long find the length of the other diagonal​

Answer 1

Answer:

Area of the rhombus = Side × Length of the altitude 

= 5*4.8

= 24 sq cm 

Now,

Let the length of the other diagonal = x

It is known that the area of a rhombus is half the product of its diagonals. 

∴ (1/2) × 8 × x = 24

⇒ 4x = 24

⇒ x = 6 cm

The length of the other diagonal is 6 cm.

Answer.

Answer 2

Step-by-step explanation:

Area of rhombus=side ×length of the altitude

=5×4.8

=24 sq cm

Now,

Let the length of other diagonal=x

It is known that the area of rhombus is half the product of its diagonals.

:.(1/2)×8×x=24

4x=24

x=6cm

The length of the other diagonal is 6 cm