rubik s cubes

Which of these look(s) like a cube? => Figure 2 or Figure 3 or Figure 1 and Figure 2 or Figure 1..

The length of the diagonal of a cube is increasing at the rate of 5 cm/s. What is the rate of change in the surface area of the cube when its side length measures 5 cm? => 6 0 3 cm²/s or 300 3 cm²/s or 6 0 3 cm²/s or 3 0 0 3..

Total surface area of a cube is given by the formula, L = 6 s 2 , where s is the side of the cube. Find the side of the cube, if the total surface area of the cube is known. => L 2 or 2 L or L 6 or 6 L..

Total surface area of a cube is given by the formula, L = 6 s 2 , where s is the side of the cube. Find the side of the cube, if the total surface area of the cube is known. => L 6 or 2 L or 6 L or L 2..

The table shows the volume and the side lengths of three cubes. Volume of the cube (V cm 3 ) Length of a side (s cm) 64 4 125 5 216 6 Which formula shows the relationship between the length of a side and the volume of the cube? => V = 2 s or V = ..

The formula S = n 2 ( n +1) 2 /4 is used to find the sum of the cubes of the first n natural numbers. Find the sum of the cubes of the first 8 natural numbers. => 1288 or 1304 or 1360 or 1296..

Quantity Derivation of the Quantity SI Unit Symbol Area Length square m 2 Volume Length cube m 3 Density Mass per unit volume kg m -3 Speed Distance travelled per unit time m S -1 Acceleration Spee..

Question 1 - Question: Show that the sum of the cubes of any number of consecutive integers is divisible by the sum of those integers. Answer: Let the consecutive integers be (n + 1), (n + 2), (n + 3),....,(n + m) Sum of the cubes of integers = S 1 (n+m) and (n+m+1) ar..