Help, i can't do math

Help, i can’t do math

Jawaban:

Volume tabung

$pi times {r}^{2} times t \ 3.14 times 5 times 5 times 12 \ 942 : {cm}^{3}$

Volume kubus

${r}^{3} = 10 times 10 times 10 = 1000 : {cm}^{3}$

Volume keseluruhan

$942 : {cm}^{3} + 1000 : {cm}^{3} = 1942 : {cm}^{3}$

Penjelasan dengan langkah-langkah:

Jadi volume bangun ruang gabungan tersebut adalah

1942 cm kubik

Diketahui:

Rusuk = 10 Cm

Jari-jari (r) = 10 × ½ = 5 Cm

Tinggi Tabung (t) = 12 Cm

Volume Kubus = S³

= 10³

= 10 × 10 × 10

= 100 × 10

= 1000 Cm³

Volume Tabung =( πr²) × t

=( 3,14 × 5 × 5) × 12

= ( 3,14 × 25) × 12

= 78,5 × 12

= 942 Cm³

Volume Gabungan

= Volume Kubus + Volume Tabung

= 942 + 1000

= 942

1000 +

1942

~ekal