Question

The area of a rhombus whose diagonals are of lengths 10 cm and 8.2 cm is:
A. 41 sqcm B. 82 sqcm C. 410 sqcm D. 820 sqcm​

Answer 1

Area of the rhombus =

2

1

×d

1

d

2

where d

1

,d

2

are lengths of diagonals

=

2

1

×10×8.2 cm

2

=41 cm

2