Solutions for Class 8 Maths Chapter 4
Cubes and Cube Roots
RD Sharma Solutions for Class 8 Chapter "4 Cubes and Cube Roots" - To find if the Given Number is a Perfect Cube, Cube Root, Method for Finding the Cube of a Two-Digit Number, and Table of Cube Roots. The square root is when we multiply the lowest digit two times to arrive at the number. On the other hand, a cube root is when we multiply the lowest number three times to arrive at the number. We refer to 125 as a perfect cube because it's the product of an integer multiplied by itself three times, 5×5×5. In other words, the cube root of 125 is 5. we shall see cube of a number and perfect cube numbers, properties of cubes of numbers, finding the cube of a two-digit number by column method, cube root of negative integers, cubes of rational numbers, cube roots of rational numbers, cube root of a negative, integral perfect cube, cube root of the product of integers and finding cube roots by using cube root tables.