" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 38.5 cm persegi
Pi kali r kuadrat
L= π x r^2
= 22/7 x (3,5)^2
=22/7 x 3,5 x 3,5
= 38,5 cm^2 (cm kuadrat)