Answers

2016-02-05T17:28:26+05:30
Perimeter = circumference =2piR
R =60
= 2 x 22/7 x60
44/7 x 60
2640/7  
377.1 cm
0
check your calculation it is wrong
2016-02-05T17:41:01+05:30
If Diameter = 60cm
Perimeter = 2πr
= 2 ×  22/7  ×  60/2 
= 44/7 × 30
= 1320/7
= 188.57 cm
If Radius = 60cm
Perimeter = 2πr
= 2  ×  22/7  ×  60
= 44/7  × 60
= 2640/7
= 377.143 cm
0