Question

If the diagonals of rhombus are 8 cm and 6 cm, Find its perimeter?

Answer 1

Answer:

P=20cm

Step-by-step explanation:

P=4a

a=p2+q2

2

Solving forP

P=2p2+q2=2·82+62=20cm

hope this helps  mark me as brainlist pls

Answer 2

Answer:

The perimeter of rhombus = 20 cm

Step-by-step explanation:

The perimeter of rhombus = 4a

Here a is the side of rhombus.

It is given that diagonals of rhombus are 8 cm and 6 cm.

Formula to find its side is,

a = √(d₁ / 2)² + (d₂ / 2)²

d₁ and d₂ are diagonal 1 and diagonal 2.

a = √(8/2)² + (6/2)² = √4² + 3² = √16 + 9

= √25 = 5 cm.

a = 5 cm

So, the perimeter of rhombus = 4a = 4 × 5 = 20 cm.

∴ The perimeter of rhombus = 20 cm