Jawaban:
k=2×(p+l)
=2×(25+15)
=2×40
=80 cm
P = 25
L = 15
maka,
K = 2 (P+L)
K = 2 (25+15)
K = 2 . 40
K = 80 cm
atau (cara ke dua) :
K = 2p + 2l
K = (2×25) + (2×15)
K = 50 + 30
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Jawaban:
k=2×(p+l)
=2×(25+15)
=2×40
=80 cm
#Semoga bermanfaat...
P = 25
L = 15
maka,
K = 2 (P+L)
K = 2 (25+15)
K = 2 . 40
K = 80 cm
atau (cara ke dua) :
K = 2p + 2l
K = (2×25) + (2×15)
K = 50 + 30
K = 80 cm