Jawab:
96 cm²
Penjelasan dengan langkah-langkah:
Lp balok = 2.( pxl )+( pxt )+( txl )
= 2. (14x8)+(14x5)+(5x8)
= 2. 112 + 70 + 40
= 2. 222
= 444 cm²
Lp kubus = 6xs²
= 6x 4²
= 6 x 16
= 96 cm²
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Jawab:
96 cm²
Penjelasan dengan langkah-langkah:
Lp balok = 2.( pxl )+( pxt )+( txl )
= 2. (14x8)+(14x5)+(5x8)
= 2. 112 + 70 + 40
= 2. 222
= 444 cm²
Lp kubus = 6xs²
= 6x 4²
= 6 x 16
= 96 cm²