Question

tolong jawab ya kak
jangan ngasal nanti lapor

pakai cara ya ☺️
no 5 sampai 8 aja​

Answer 1

Penjelasan dengan langkah-langkah:

5. luas sisi= 81 cm²

sisi = √81

= 9 cm

volume = s × s × s

= 9 × 9 × 9

= 729 cm³ ( c )

6. v = 6.859 cm³

r = ³√v

= ³√6.859

= 19 cm (b)

7. luas alas = 529 cm²

r = √L.a

r = √529

r = 23 cm

volume = s × s × s

= 23 × 23 × 23

= 12.167 cm³ (d)

8. volume = p × l × t

= ( 4 × 3 × 5 ) kubus satuan

= 60 kubus satuan (a)