Q: What is the surface area of a cube with a length of 1.5 m?

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If you are referring to a cube with 15mm sides then this is how you would work it out. A cube has 12 edges of the same length, and 6 faces of the same area. We know area is length^2 (length to the power of 2 / length X length. What you have to find is the total surface areo of all of the faces. If you can work out the area of one face you will know the area of the others. Since the area of one face is the area of one square, we can use the fomula length^2 which is also known as length X length. we also know in this instance the length of the square is 15mm. so we substitute 15 into the formula length X length: 15 X 15 =225 Square mm (we write square millimetres as we are refering to area [2 dimensions] But we have so far only worked out the area of one face. since there are 6 faces on a cube we multiply the area of one face by 6. So in this Case: 225 square mm X 6 =1350 square mm that is how you find the surface area of any cube.

If it's 12 x 14 x 15, it's not a cube. The surface area of the object is 1116 square centimeters.

Each side measures 15. Divide the known surface area by 6... this gives you the area of one side. The square root of the area of one side will give you the length of each side.

15 cm is a measure of length and a length has no surface.

The height makes no difference to the surface area, which is 25*15 = 375 square metres.The height makes no difference to the surface area, which is 25*15 = 375 square metres.The height makes no difference to the surface area, which is 25*15 = 375 square metres.The height makes no difference to the surface area, which is 25*15 = 375 square metres.

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The cube would have 6 faces, each of 152 cm2, so the calculation is 6 x 15 x 15.

If you are referring to a cube with 15mm sides then this is how you would work it out. A cube has 12 edges of the same length, and 6 faces of the same area. We know area is length^2 (length to the power of 2 / length X length. What you have to find is the total surface areo of all of the faces. If you can work out the area of one face you will know the area of the others. Since the area of one face is the area of one square, we can use the fomula length^2 which is also known as length X length. we also know in this instance the length of the square is 15mm. so we substitute 15 into the formula length X length: 15 X 15 =225 Square mm (we write square millimetres as we are refering to area [2 dimensions] But we have so far only worked out the area of one face. since there are 6 faces on a cube we multiply the area of one face by 6. So in this Case: 225 square mm X 6 =1350 square mm that is how you find the surface area of any cube.

If it's 12 x 14 x 15, it's not a cube. The surface area of the object is 1116 square centimeters.

Each side measures 15. Divide the known surface area by 6... this gives you the area of one side. The square root of the area of one side will give you the length of each side.

the side length is 15 inches.side length:= cube root of 3375 in3= 15check:volume of cube = s3 = 153 or 15 *15*15 = 3375

15 cm

1350 mm squared

The length is 15. The width and height are the same.

15 cm is a measure of length and a length has no surface.

A cube with side lengths of 15 yards has a volume of 3,375 cubic yards.

3375cm cubed

It is: 15 cm