Question

help guysss besok dikumpul,yang ngasal aku report​

Answer 1

Jawaban:

1. 1800 cm³

3. 113,04 cm³

4. 115,5 cm³

Penjelasan dengan langkah-langkah:

1. 120 × 15

= 1800 cm³

..

3. 1/2 × 3,14 × 6² × 20

= 3,14 × 36

= 113,04 cm³

..

4. 1/4 × 22/7 × 3,5² × 12

= 22/7 × 12,24 × 3

= 38,5 × 3

= 115,5 cm³

[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]

Answer 2

Jawaban:

1. 1.800 cm³

2.

3. 1.130,4

4. 115,395cm³

Penjelasan dengan langkah-langkah:

1.V =la × t

=120 cm² × 15 cm

=1800 cm ³

2.g ada apa apa

3.V = phi r²×t

=3,14 ×6 ×6 ×20

= 113,04 × 20

=2.260,8

V = 2.260,8 ×1/2

= 1.130,4

4.V = phi r² × t

=3,14 ×3,5×3,5×12

=38,465×12

= 461,58cm

V=461,58 × 0,25

= 115,395 cm³