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Verified answer
Mapel MatematikaBab Bangun Ruang
Mencari sisi miring alas
= ✓(16/2)^2 + (12/2)^2
= ✓64 + 36
= ✓100
= 10 cm
Luas Permukaan
= 2luas alas + 4luas sisi tegak
= 2(1/2 x 16 x 12) + 4(10 x 12)
= 192 + 480
= 672 cm^2