What is the surface area of a box whose length is 8, width is 3, and height is 4? This box has 6 faces: two rectangular faces are 8 by 4, two rectangular faces are 4 by 3, and two rectangular faces are 8 by 3. Adding the areas of all these faces, we get the surface area of the box:
8 × 4 + 8 × 4 + 4 × 3 + 4 × 3 + 8 × 3 + 8 × 3 =
32 + 32 + 12 + 12 +24 + 24=
136
A cube is a three-dimensional figure having six matching square sides. If L is the length of one of its sides, the volume of the cube is L3 = L × L × L. A cube has six square-shaped sides. The surface area of a cube is six times the area of one of these sides
What is the volume and surface are of a cube having a side-length of 2.1 cm?
Its volume would be 2.1 × 2.1 × 2.1 = 9.261 cubic centimeters.
Its surface area would be 6 × 2.1 × 2.1 = 26.46 square centimeters
4x16x20cm= 1280 cubic cm
The surface area is 4 pi r 2. Radius is 7.6cm. This gives you 725.47cm2 rounded up in the hundreds
It depends on the surface area of what!
-21
54 cm
Surface area = 314.2 cm2
The surface area of the cube is 150 square meters.
You find cubic centimeters by measuring the volume of something.
3 x 4 x 6 = 72 cubic centimeters
There are 100 centimeters in one meter, so there are 1003, or 1,000,000 cubic centimeters in one cubic meter.
First, note that a surface has area, but a solid figure has volume. There is no such thing as "volume area". Now, to find the volume is easy, assuming all surface angles are right angles. Just multiply .5 * .5 * 6 = 1.5 cubic centimeters. Surface area is a little harder. The surface will consist of two .5 by .5 squares and four .5 by 6 rectangles. (The best way to see this is to draw a picture.) So we have 2 times .25 square centimeters plus 4 times .5 times 6 square centimeters, which equals .5 + 12 = 12.5 square centimeters surface area.
To convert cubic meters to cubic centimeters, you need to multiply the number of cubic meters by 1,000,000 (since 1 cubic meter is equal to 1,000,000 cubic centimeters).
The measure, in cubic centimetres IS the volume!
A cone has 1/3 the volume of its cylinder. To find the volume multiply the area of the circular base (pi times radius squared) and multiply it by the height of the cone. That is the volume of the cylinder with the same dimensions. Divide this number by 3 to find the area of the cone. Use unit ratios to make sure your answer is in cubic centimeters.
If the cubic prism has length L, breadth B and height H, then its surface area is 2*(LB + BH + HL) square units.
SA = 54 square inches.
Use the formula for volume to solve for the radius of the sphere and then plug that radius into the formula for the surface area of a sphere.