Jawab:
no 1. a. L alas = 121 cm²
= √121 = 11 cm
V = s x s x s
= 11 x 11 x 11
= 1.331 cm³
no 1. (b) L.alas = 625 cm²
= √625 = 25 cm
V = s x s x s
= 25 x 25 x 25
= 15.625 cm³
no 1. (c) L.alas = 529 cm²
= √529 = 23 cm
V = s x s x s
= 23 x 23 x 23
= 12.167 cm³
no 2. (a) = V kubus = 5.832 cm³
V = s x s x s
= ∛5832
r = 18 cm
no 2. (b) = V kubus = s x s x s
V = 10.648 cm³
= ∛10648
= 22 cm
no 2. (c) = V = 19.648 cm³
V kubus = s x s x s
= ∛19683
= 27 cm
no 3. (a) V = s x s x s
= 24 x 24 x 24
= 13.824 cm³
no 3. (b) = V = s x s x s
= 31 x 31 x 31
= 29.791 cm³
no 3.(c) = V = s x s x s
= 19 x 19 x 19
= 6.859 cm³
no 3. (d) = V = s x s x s
= 28 x 28 x 28
= 21.952 cm³
Answer by = Sunnychan123
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