400 = 25x2 – 9x2
400 = 16x2
400/16 = x2
25 = x2
x = √25
x = 5
Luas segitiga = ½ . a . t
L = ½ . 20 . 15
L = 10 . 15
L = 150 cm2
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Kamis, 9 Mei 2024 -
Network
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Network
400 = 25x2 – 9x2
400 = 16x2
400/16 = x2
25 = x2
x = √25
x = 5
Luas segitiga = ½ . a . t
L = ½ . 20 . 15
L = 10 . 15
L = 150 cm2
Editor: Annisa Fadilla
