Question

a rhombus has the same perimeter as the circumfrence of a circle. if each side of a rhombus is 33cmfind the radius of the circle

Answer 1

here is ur answer..
answer is 21 srry wrongly spelled
hope it helps u..

Answer 2

side of rhombus = 33 cm 
perimeter of rhombus = 4 * side
                                 = 4 * 33 
                                =132 cm 
let r be the radius of circle  
perimeter of rhombus = circumference of rhombus 
    132 cm = 2 π r
132 = 2 * 22/7 *r
132 *7 /2 *22  = r 
12 * 7 / 2 *2 = r 
3*7 = r
21 cm = r