What is the surface area of the cube below?
a. 486 units^2
b. 508 units^2
c. 729units^2
d. 405 units^2

486 units²

Given:

s = 9 units

Let us find out the surface area of a cube.

The formula of the surface area of a cube is ,

where s is the length of one of the sides.

Thus, the surface area of the cube is 486 sq. units.

Notes:

From the formula for surface area, we make it s as a subject.

... Equation-1

The formula of the volume of a cube is

Substitute Equation-1 into the volume formula.

Thus, we have connected formulas of surface area with the volume of the cube.

Keywords: what is the surface area of the cube, the length of the cube, volume, 9 units,  486 units², 508 units², 729 units², 405 units², the formula

we don't have enough info to solve this

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.