Question

Diagonals of a rhombus are 20 cm and 21cm respectively, then area of rhombus is

Answer 1

Answer:

Area of rhombus = 1/2 × diagonal 1 × diagonal 2

= 1/2×20×21

=10×21

=210 cm sq.

Answer 2

ɢɪᴠᴇɴ :-

• Diagonals of Rhombus = 20 cm & 21 cm

ᴛᴏ ғɪɴᴅ :-

• Area of Rhombus

Sᴏʟᴜᴛɪᴏɴ :-

We know that,

• Area of Rhombus = 1/2 × (product of its diagonals)

➪ Area = 1/2 × (20 × 21)

➪ Area = 420/2

➪ Area = 210 cm²

Hence,

• Area of Rhombus is 210cm²