bantuin dong bantuin dong bantuin dong bantuin dong sama caranya jangan ngasal
Jawaban:
luas permukaan
= 2la + t x keliling atas
= 2la ( 12 × 5÷2 ) + ( 18 × (12 + 13 + 5))
= 60 + 540
= 600 cm2
volume
= la× t
= 30× 18
= 540 cm3
[answer.2.content]
