Colculate the following: \( \begin{array}{lll}\text { a) }(0,02)^{2} & \text { b) }(0,4)^{3} & \text { c) } \sqrt{0,16} \\ \text { d) } \sqrt{0,49} & \text { e) } \sqrt[3]{0,008} & \text { f) }(0,05)^{2} \\ \text { g) } \sqrt{0,0016} & \text { h) } \sqrt[3]{0,125} & \text { i) }(0,03)^{3} \\ \text { j) } \sqrt{0,0144} & \text { k) }(0,001)^{2} & \text { l) }(-0,8)^{2} \\ \text { m) }(-0,02)^{3} & \text { n) } \sqrt[3]{-0,027} & \text { o) }(0,05)^{3} \\ \text { p) } \sqrt{0,000004} & \text { q) }(-0,12)^{2} & \text { r) }(0,01)^{3} \\ \text { s) } \sqrt[3]{-0,216} & \text { t) }(-0,1)^{3} & \end{array} \)

\( \textbf{a) } (0.02)^2 = 0.02 \times 0.02 = 0.0004 \) \( \textbf{b) } (0.4)^3 = 0.4 \times 0.4 \times 0.4 = 0.064 \) \( \textbf{c) } \sqrt{0.16} = 0.4 \)  (since \(0.4^2=0.16\)) \( \textbf{d) } \sqrt{0.49} = 0.7 \)  (since \(0.7^2=0.49\)) \( \textbf{e) } \sqrt[3]{0.008} = 0.2 \)  (since \(0.2^3=0.008\)) \( \textbf{f) } (0.05)^2 = 0.05 \times 0.05 = 0.0025 \) \( \textbf{g) } \sqrt{0.0016} = 0.04 \)  (since \(0.04^2=0.0016\)) \( \textbf{h) } \sqrt[3]{0.125} = 0.5 \)  (since \(0.5^3=0.125\)) \( \textbf{i) } (0.03)^3 = 0.03 \times 0.03 \times 0.03 = 0.000027 \) \( \textbf{j) } \sqrt{0.0144} = 0.12 \)  (since \(0.12^2=0.0144\)) \( \textbf{k) } (0.001)^2 = 0.001 \times 0.001 = 0.000001 \) \( \textbf{l) } (-0.8)^2 = (-0.8) \times (-0.8) = 0.64 \) \( \textbf{m) } (-0.02)^3 = (-0.02) \times (-0.02) \times (-0.02) = -0.000008 \) \( \textbf{n) } \sqrt[3]{-0.027} = -0.3 \)  (since \((-0.3)^3=-0.027\)) \( \textbf{o) } (0.05)^3 = 0.05 \times 0.05 \times 0.05 = 0.000125 \) \( \textbf{p) } \sqrt{0.000004} = 0.002 \)  (since \(0.002^2=0.000004\)) \( \textbf{q) } (-0.12)^2 = (-0.12) \times (-0.12) = 0.0144 \) \( \textbf{r) } (0.01)^3 = 0.01 \times 0.01 \times 0.01 = 0.000001 \) \( \textbf{s) } \sqrt[3]{-0.216} = -0.6 \)  (since \((-0.6)^3=-0.216\)) \( \textbf{t) } (-0.1)^3 = (-0.1) \times (-0.1) \times (-0.1) = -0.001 \)