Hitunglah volume kubus dngan ukuran panjang rusuk berikut ini! A.2 m B.5 m C.10 cm D.15 cm E.11 cm
jawab ka, ntar malem dikumpulinn
(pake cara)
jawab ka, ntar malem dikumpulinn
(pake cara)
A. V = r × r × r
= 2 × 2 × 2
= 4 × 2
= 8 m³
B. V = r × r × r
= 5 × 5 × 5
= 25 × 5
= 125 m³
C. V = r × r × r
= 10 × 10 × 10
= 1.000 cm³
D. V = r × r × r
= 15 × 15 × 15
= 225 × 15
= 3.375 cm³
E. V = r × r × r
= 11 × 11 × 11
= 121 × 11
= 1.331 cm³
Jawab:
A. 2 m
volume kubus:
= 2 × 2 × 2
= 8 m³
B. 5 m
volume kubus:
= 5 × 5 × 5
= 125 m³
C. 10 cm
volume kubus:
= 10 × 10 × 10
= 1000 cm³
D. 15 cm
volume kubus:
= 15 × 15 × 15
= 3375 cm³
E. 11 cm
volume kubus:
= 11 × 11 × 11
= 1331 cm³
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