Question 11 MarkEvaluate: $(0.05)^3$Answer$(0.05)^3= (0.05 \times 0.05 \times 0.05) = 0.000125$ Thus, the cube of $0.05$ is $0.000125.$View full question & answer→
Question 21 MarkFill in the blank. $(0.5)^3= ......$Answer$(0.5)^3= 0.125.$ Solution: $(0.5)^3$ $= 0.5 × 0.5 × 0.5$ $= 0.125$View full question & answer→
Question 31 MarkEvaluate: $(1.2)^3$Answer$(1.2)^3$ $ = (1.2 × 1.2 × 1.2)$ $=1.728$ Thus, the cube of $1.2$ is $1.728.$View full question & answer→
Question 41 MarkEvaluate: $(3.5)^3$Answer$(3.5)^3$ $= (3.5 × 3.5 × 3.5)$ $= 42.875$ Thus, the cube of $3.5$ is $42.875.$View full question & answer→
Question 51 MarkEvaluate: $(8)^3$Answer$(8)^3$ $= (8 × 8 × 8)$ $= 512$ Thus, the cube of $8$ is $512$.View full question & answer→
Question 61 MarkEvaluate: $(21)^3$Answer$(21)^3$ $= (21 × 21 × 21)$ $= 9261$ Thus, the cube of $21$ is $9261$.View full question & answer→
Question 71 Mark Evaluate $\Big(1\frac{2}{5}\Big)^3$ Answer $\Big(1\frac{2}{5}\Big)^3$ $=\Big(\frac{7}{5}\Big)^3$ $=\frac{7\times7\times7}{5\times5\times5}$ $=\frac{343}{125}$ View full question & answer→
Question 81 MarkWhich of the following numbers are perfect cubes$?$ In case of perfect cube, find the number whose cube is the given number. $243$Answer$243$ is not a perfect cube.View full question & answer→
Question 91 MarkEvaluate: $ (60)^3$Answer$ (60)^3$ $= (60 × 60 × 60)$ $= 216000$ Thus, the cube of $60 $is $216000.$View full question & answer→
Question 101 MarkFill in the blank. $\sqrt[3]{\frac{\text{a}}{\text{b}}}=\ .....$Answer$\sqrt[3]{\frac{\text{a}}{\text{b}}}=\frac{\sqrt[3]{\text{a}}}{\sqrt[3]{\text{b}}}$View full question & answer→
Question 111 MarkWhich of the following numbers are perfect cubes? In case of perfect cube, find the number whose cube is the given number. $256$Answer$256$ is not a perfect cube.View full question & answer→
Question 121 MarkFill in the blank. $\sqrt[3]{\text{ab}}=\big(\sqrt[3]{\text{a}}\big)\times(.......)$Answer$\sqrt[3]{\text{ab}}=\big(\sqrt[3]{\text{a}}\big)\times\big(\sqrt[3]{\text{b}}\big)$View full question & answer→
Question 131 MarkEvaluate: $(0.8)^3$Answer$(0.8)^3$ $= (0.8 × 0.8 × 0.8)$ $= 0.512$ Thus, the cube of $0.8$ is $0.512.$View full question & answer→
Question 141 MarkEvaluate: $ (15)^3$Answer$ (15)^3$ $= (15 × 15 × 15)$ $= 3375$ Thus, the cube of $15$ is $3375.$View full question & answer→
Question 151 MarkWhich of the following numbers are perfect cubes$?$ In case of perfect cube, find the number whose cube is the given number. $5324$Answer$5324$ is not a perfect cube.View full question & answer→
Question 161 MarkFill in the blank. $\sqrt[3]{-\text{x}}=\ .....$Answer$\sqrt[3]{-\text{x}}=-\sqrt[3]{\text{x}}$View full question & answer→