Kak tolong dibantu jawaban ya janganngasal

Kak tolong dibantu jawaban ya janganngasal

Jawaban:

~ᴍᴀᴛʜ~

Penjelasan dengan langkah-langkah:

$3. : lp = 2 times (p times l) + (p times t) + (l times t) \ = 2 times (14 times 10) + (14 times 8 )+ (10 times 8) \ = 2 times 140 + 112 + 80 \ = 2 times 332 \ = 664 : dm {}^{2} \ \ v = p times l times t \ = 1 4times 10 times 8 \ = 1.120 : dm {}^{3} \ \ \ 4. : lp = 2 times (p times l) + (p times t) + (l times t) \ = 2 times (18 times 8) + (18 times 12) + (8 times 12) \ = 2 times 144 + 216 + 96 \ = 2 times 456 \ = 912 : cm {}^{2} \ \ v = p times l times t \ = 18 times 8 times 12 \ = 1.728 : cm {}^{3} \ \ \ 5. : lp = 2 times (p times l) + (p times t) + (l times t) \ = 2 times (22 times 10) + (22 times 14) + (10 times 14) \ = 2 times 220 + 308 + 140 \ = 2 times 668 \ = 1.336 : dm {}^{2} \ \ v = p times l times t \ = 22 times 10 times 14 \ = 3.080 : dm {}^{3}$

pelajari lebih lanjut :

brainly.co.id/tugas/38959003

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