Tentukan Luas Permukaan Balok, Volume Balok, Dan Keliling Balok Dengan Panjang Dan Lebar Yang Sama 12 Cm Sedangkan Tinggi Balok 42 Cm?
⃢Pakai Cara
⃢No Ngasal
⃢Lengkap BA
⃢ Waktu Koreksi 30 Menit
Jawaban:
Lp
= 2(pl+pt+lt)
= 2(12.12)+(12.42)+(12.42)
= 2(144+504+504)
= 2(1.152)
= 2.304 cm²
V
= p×l×t
= 12.12.42
= 144.42
= 6.048 cm³
keliling
= 4(p+l+t)
= 4(12+12+42)
= 4(24+42)
= 4(66)
= 264 cm
[tex]\pink{\boxed{\blue{\boxed{\red{\tt{\ \: \pink{{⇢ » \: ᥬ♡\:Seva\: x \: Nelsya᭄࿐}}}}}}}}[/tex]
Diketahui :
panjang = 12 cm
lebar = 12 cm
tinggi = 42 cm
Ditanya :
a. Lp ... ?
b. v ... ?
c. kll ... ?
Jawaban :
a. Lp = 2 × (pl + pt + lt)
= 2 × ((12 × 12) + (12 × 42) + (12 × 42)
= 2 × (144 + 504 + 504)
= 2 × 1.152
= 2.304 cm²
===========
b. v = p × l × t
= 12 × 12 × 42
= 6.048 cm³
===========
c. kll = 4 × (p + l + t)
= 4 × (12 + 12 + 42)
= 4 × 66
= 264 cm
[tex]\bold{\mathbb{\color{ff0000}{♡} \color{ff4000}{♡}\color{ff8000}{♡}\color {ffc000}{♡}\color{ffff00}{♡}\color{c0ff00}{♡}\color {80ff00}{♡}\color{40ff00}{♡}\color {00ff00}{♡}\color{00ff40}{M}\color{00ff80}{a}\color {00ffc0}{s} \: \color{00ffff}{R}\color {00c0ff}{y}\color{0080ff}{a}\color{0040ff}{n}\color {0000ff}{♡}\color{4000ff}{♡}\color{8000ff}{♡}\color{c000ff}{♡}\color{ff00ff}{♡}\color {ff00c0}{♡}\color{ff00a0}{♡}\color{ff0080}{♡}\color{ff0040}{♡}}}[/tex]
[answer.2.content]
