" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
60 = 4 x sisi
60 : 4 = sisi
sisi = 15
diagonal = √15² + 15²
diagonal = √225 + 225
diagonal = √550
diagonal =15√2
60 = 4S
S = 60/4
S = 15
diagonal persegi, adalah S√2
maka
15√2 cm
atau dengan phytagoras
C = √a²+b²
C = √15² + 15²
C = √450
C = √225 x 2
C = √15²x2
C = √15² x √2
C = 15√2 cm
hasilnya sama kan? nah, diagonal persegi rumus cepatnya = S√2