Question

diameter of a circular Garden is 9.8 cm find its circumference

Answer 1

Diameter =9.8 cm
Radius =4.9 cm
Circumference =2*22*49/(7*10)
=30. 8 cm
#PLZZZ MARK BRAINLIEST
#A STUDENT OF CLASS 10 ICSE

Answer 2

d=9.8cm 
r=9.8/2=4.9cm
so,r=4.9cm

we know that,
circumfrence of a circular garden = 2pie r

                                                      =2*22/7*4.9
                                                      =2*22*0.7
                                                      =30.8cm         
i hope u got it ...