Question

Pls help due tomorrow!!!

Answer 1

C = 11,21 cm

using the formulas :

A (area) = 10
`cm^(2)`

A = π
`r^(2)`

C = 2 π r

colving for C :

C = 2 *√(π*Α) = 2 *√(π * 10) = 11,20998 cm