tolong yh soalnya gk ngerti kata tmn pake akar kuadrat
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tolong yh soalnya gk ngerti kata tmn pake akar kuadrat
2 Jawaban
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1. Jawaban MelissaCL
keliling = 4s
104 = 4s
s = 26cm
d2² = 26² - (20/2)²
676 - 10² = 676 -100
d2² = 576
d2 = √576 = 24 cm
L = 1/2 x d1 x d2
1/2 x 24 x 20 = 24 x 10 = 240cm²
jadiin Bestcomment ya -
2. Jawaban alex2000
V(26^2-100)=24
Luas = 240 m2