Volume bangun ruang di sampig adalah. . . .

Jawaban:

1. =>2.646 Cm³

2. =>1360 2/3 Cm³

Penjelasan dengan langkah-langkah:

21. =>2.646 Cm³

V=1/2×a×t×tp

=1/2×18×14×21

=1/2×5.292

=1÷2×5.292

=2.646 Cm³(Opsi A)

22. =>1360 2/3

V=1/3×π×r²×t

=1/3×3,14×10²×13

=1/3×3,14×100×13

=314×13/3

=4.082/3

=1360 2/3(Opsi C)