Question

If circumference is 616cm then how much her Radius AND Diameter ​

Answer 1

Answer:

tell radius of circle then bouble is diameter

Answer 2

$\sf \Large Solution!!$

Circumference = 616 cm

Circumference = 2πr

616 = $\sf 2\times \dfrac{22}{7}\times r$

616 = $\sf \dfrac{44}{7}\times r$

$\sf r=\dfrac{7}{44}\times 616$

r = 98 cm

Radius = 98 cm

Diameter = 2 × Radius

Diameter = 2 × 98 cm

Diameter = 196 cm