5 x 12 = 60 sq. cm
To find the length of the sides of a square given its area, you take the square root of the area. In this case, the area is 25 square centimeters. The square root of 25 is 5, so each side of the square is 5 centimeters long.
Surface area = 314.2 cm2
12 inches to the foot and 2.5 centimeters to the inch = (5 x 12) + 5 = 65 inches x 2.5 to get centimeters =162.5 centimeters
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.
5 x 6 = 30 cm2
It is the sum of the areas of all the components.
For a radius of 5 centimeters the area are 78.53981633974483 square centimeters.
A square with a side length of 5 centimeters has an area of 25 square centimeters.
Surface area = 314.2 cm2
12 inches to the foot and 2.5 centimeters to the inch = (5 x 12) + 5 = 65 inches x 2.5 to get centimeters =162.5 centimeters
16
A cylinder with a radius of 5 centimeters and height of 9 centimeters
The area of triangle is : 25.0
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.
262 cm^2
5 x 6 = 30 cm2
45 cm2