" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
nah dicari dulu r(jari2)nya yaitu r=K/(2×π)
setelah ketemu r-nya, masukkin deh ke rumus Luasnya :D
Jadi kan rumus luas itu L=π×2×r×r --->L=π×2×
keliling = 2phi.r