Diketahui sebuah persegi panjang memiliki keliling 76 cm dan panjang 23 cm. Tentukan lebar persegi panjang tersebut
JAWAB :
K = 2( P + L )
76 CM = 2 ( 23 CM + L )
76 CM = 46 CM + 2 L
46 CM + 2L = 76 CM
2L = 76 - 46
2L = 30
L = 30/2
L = 15/1
L = 15 CM
K = 2 × (P + L)
76 = 2 × (23 + L)
76 = 46 + 2L
2L = -46 + 76
L = 30 ÷ 2
L = 15 cm
UwU
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Diketahui sebuah persegi panjang memiliki keliling 76 cm dan panjang 23 cm. Tentukan lebar persegi panjang tersebut
JAWAB :
K = 2( P + L )
76 CM = 2 ( 23 CM + L )
76 CM = 46 CM + 2 L
46 CM + 2L = 76 CM
2L = 76 - 46
2L = 30
L = 30/2
L = 15/1
L = 15 CM
SOAL 1
K = 2 × (P + L)
76 = 2 × (23 + L)
76 = 46 + 2L
2L = -46 + 76
2L = 30
L = 30 ÷ 2
L = 15 cm
UwU