" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=491 cm2
Diameter= 25 cm
r=1/2x25=12,5
Luas lingkaran=...?
Jawab
Luas=πr²
=3,14x12,5x12,5
= 3,14x156,25
=490,625 cm