Question

Diagonals of rhombus are 16cm and 12cm.Find.The perimeter

Answer 1

Answer:

40 cm.

Step-by-step explanation:

• Side of rhombus = √ (16/2)² + (12/2)²

                                     = √ 8² + 6² = √ 10² = 10 cm.

• Perimeter = 4 s = 4 x 10 = 40 cm.

thank u.

Answer 2

hey.

Let side of a rhombus be a.

=) a² = (d1/2)² + (d2/2)²

(by Pythagoras theorem)

=) a² = (16/2)² + (12/2)²

= 8² + 6²

= 64 +36 = 100

=) a = 10cm

Since Perimeter of a rhombus = 4*a

= 4*10

= 40cm.

hope it helps you!!