" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
luas = 3/4 x π x r²
= 3/4 x 22/7 x 7 x 7
= 3/2 x 11 x 7
= 231/2
= 115,5 cm²
luas 3/4 lingkaran = 3/4 x phi x r2 = 3/4 x 22/7 x 7 x 7 = 115,5 cm2