tolong plisss pake cara
Matematika
SabrinaKhairunnisa
Pertanyaan
tolong plisss pake cara
1 Jawaban
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1. Jawaban DianPermatasarii
a. PT = 20 - 12 = 8
b. STkuadrat = PS kuadrat - PT kuadrat
= 17 kuadrat - 8 kuadrat
= 289-64
= 225
ST. = akar 225
ST. = 15
c. L jajar genjang = a × t
= 20.15
= 300 cm2