Question

The area of a rhombus whose diagonals are of lengths 18 cm and 20 cm is: *

(a) 180 cm2

(b) 180 cm

(c) 182 cm2

(d) 182 cm​

Answer 1

Answer:

Answer

Open in answr app

Correct option is

D

24 cm

2

We know that area of rhombus =

2

1

d

1

×d

2

, where d

1

and d

2

are the diagonals.

∴ Area of the given rhombus =

2

1

×8×6cm

2

= 24cm

2

Hence, the area of the given rhombus is 24cm

2

Answer 2

Answer:

area of rhombus is 1/2 x diagonal 1 x diagonal 2

= 1/2 x 18 x 20 = 180 cm ²

so correct option is b) 180 cm²

hope it helps..