Question

1 radius of circle 8.4 cm then find the per meter of circle

Answer 1

⏩Perimeter of a circle = 2πr

=2×22/7×8.4
=369.6/7
=52.8 cm



With regards
RIYA
✌✌

Answer 2

Answer:

radius of the circle                   = 8.4 cm

Circumference of the circle    = 2πr

                                                 = 2×22/7×8.4

                                                 = 52.8 cm