" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
=Akar(luas x 7:22)
=Akar(616 x 7:22)
=Akar(4312 : 22)
=Akar 196
=14 cm
616 = 22/7 × r2
616/22 × 7= r2
28 × 7 = r2
r2= 196
r = 14
diameternya jadi 28 cm