luas bangun diatas adalah...cm^2 a.224 b.242 c.244 d.272
Matematika
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Pertanyaan
luas bangun diatas adalah...cm^2
a.224
b.242
c.244
d.272
a.224
b.242
c.244
d.272
1 Jawaban
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1. Jawaban stefanigifta
= L trapesium + L persegi pjg
= 1/2 x (4 + 12) x 8 + 20 x 8
= 64 + 160
= 224 cm²