Jawaban:
D. 2576
Penjelasan dengan langkah-langkah:
LP=L.alas + (4 X L.segitiga tegak)
=28²+(4×1/2×28×32)=784+1792
=2576 cm²
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Jawaban:
D. 2576
Penjelasan dengan langkah-langkah:
LP=L.alas + (4 X L.segitiga tegak)
=28²+(4×1/2×28×32)=784+1792
=2576 cm²