Jawaban:
LP= luas alas + jumlah luas sisi tegak
= ( s × s ) + ( 4 × 1/2 × a + t )
= ( 20 × 20 ) + ( 4 × 1/2 × 20 × 24 )
=400 + 960
= 1.360
........semoga membantu.......
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Jawaban:
LP= luas alas + jumlah luas sisi tegak
= ( s × s ) + ( 4 × 1/2 × a + t )
= ( 20 × 20 ) + ( 4 × 1/2 × 20 × 24 )
=400 + 960
= 1.360
........semoga membantu.......