Table of Contents
What is the formula of surface area of rectangle?
You can use the following formula to find the area of a rectangle. Step 1: Multiply the length by the width. Step 2: L X W , where L is the length and W is the width. A square which is also a type of rectangle with all equal sides.
What is the curved surface area of rectangle?
The area of the rectangle is the breadth times height. The breadth of the rectangle is the height h of the cylinder, and the length of the rectangle is the distance around the end circles. This is the circumference of the circle is 2 \pi r. Thus, the rectangle area is 2 \pi r × h.
What is the formula for the total surface area of a triangular prism?
The formula used to calculate the surface area of a triangular prism is, Surface area = (Perimeter of the base × Length of the prism) + (2 × Base Area) = (S1 + S2+ S3)L + bh; where ‘b’ is the bottom edge of the base triangle, ‘h’ is the height of the base triangle, L is the length of the prism and S1, S2 and S3 are the …
How do you work out volume and surface area?
For instance, the formula for surface area of a sphere is given by SA= 4?(r^2), while its volume (V) is equal to (4/3)?(r^3) where \”r\” is the radius of the sphere. Note that most formulas for surface area and volume for various figures are available online (see the Resources).
How to calculate the surface area of a box?
Surface area of a box The surface area formula for a rectangular box is 2 x (height x width + width x length + height x length), as seen in the figure below: Since a rectangular box or tank has opposite sides which are equal, we calculate each unique side’s area, then add them up together, and finally multiply by two to get the total surface area.
How to calculate the surface area of a tank?
The surface area formula for a rectangular box is 2 x (height x width + width x length + height x length), as seen in the figure below: Since a rectangular box or tank has opposite sides which are equal, we calculate each unique side’s area, then add them up together, and finally multiply by two to get the total surface area.
What is the surface area of an U shaped box?
For example, if you have a U shaped box: Say the bottom has a surface area of 12 units squared. Say both sides have a surface area of 15 units squared. The total area would be 42 units squared, since
How do you measure the width of a box?
Measure the width of the box. This is the side directly perpendicular (it forms a right angle, or L) with the length. Make sure you are not remeasuring the height. Example: The width of the box is 2 feet. Ensure that you didn’t measure the same side twice. The easiest way to prevent this is to check that all three lines meet at some point.