" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
p.16=20^2
p=400/16=25
keliling persegi panjang=2(p+l)=2(25+16)=82
= 20 x 20
= 400 cm²
panjang = luas / lewbar
= 400/16
= 25 cm
jawbannya 25 cm