Answers

2015-11-24T15:22:16+05:30
Perimeter of rhombus= perimeter of circle
             4s                  = 2πr
               2r=4s/π
                   =4*11/(22/7)
                   =4*11*7/22
                   =14 cm.
2r = diameter so diameter = 14 cm.


hope this helps you pls mark as best
1 5 1
2015-11-24T15:32:56+05:30
Perimeter of rhombus =
                                     4×11= 44 cm
⇒ Perimeter of circle is also 44cm ( as perimeter of rhombus = perimeter of circle)

 Perimeter of circle =  or 
                  
  ⇒44cm=3.14×d
                   
 ∴d=  
          
   diameter = 14.02 cm
                                
0