Question

The diagonal of a rhombus are 12cm and 16cm. Calculate the perimeter of the rhombus

Answer 1

Answer:

40

Step-by-step explanation:

Using the formulas

P=4a

a=p2+q2

2

Solving forP

P=2p2+q2=2·122+162=40cm

Answer 2

Answer:

40cm

Step-by-step explanation:

Given:-

Diagonal= 12 & 16 (cm)

According to R .H.S

a^2+b^2= c^2

(side1)^2+(side)^2=hypotenuse^2

In the figure sides of triangle is 6 and 8

so,

= 6^2+8^2= s^2

= 36 + 64 =s^2

= s = √[100]

s = 10

We know that rhombus has equal sides

So, perimeter will be 4s

= 4×10

40cm