The surface area of a polyhedron can be calculated by first calculating the area of each of its polygonal surfaces and adding these together.
The surface area of some curved solids (sphere, cylinder, cone) can be calculated from formula but for most curved solids are more complicated and require integration.
To find the surface area of a composite solid made up of prisms, first, calculate the surface area of each individual prism using the appropriate formulas for their shapes. Then, sum these surface areas together, while subtracting the areas of any faces that are not exposed (where the prisms connect). Finally, ensure to account for any overlapping sections to avoid double-counting. The result will give you the total surface area of the composite solid.
the sphere has the smallest surface area for any given volume.
Calculus can be used to find the surface area of any object given that you know the equation describing said object. It's usually easier to find the area from experiment or through using a combination of existing models to approximate the surface area
NO. This is the way to get the volume of a prism, not the surface area of any three-dimensional figure. To find the surface area of a three-dimensional figure, you must find the area of each of its faces and then add the side-areas together.
False
To find the surface area of a composite solid made up of prisms, first, calculate the surface area of each individual prism using the appropriate formulas for their shapes. Then, sum these surface areas together, while subtracting the areas of any faces that are not exposed (where the prisms connect). Finally, ensure to account for any overlapping sections to avoid double-counting. The result will give you the total surface area of the composite solid.
the sphere has the smallest surface area for any given volume.
In the absence of any further information, multiply the length by the width
It is a sphere
Calculus can be used to find the surface area of any object given that you know the equation describing said object. It's usually easier to find the area from experiment or through using a combination of existing models to approximate the surface area
Increased surface area for reaction to occur on
NO. This is the way to get the volume of a prism, not the surface area of any three-dimensional figure. To find the surface area of a three-dimensional figure, you must find the area of each of its faces and then add the side-areas together.
False
False
False
To find the surface area of similar figures, you first need to determine the scale factor between the two figures. If the scale factor is ( k ), then the ratio of their surface areas will be ( k^2 ). Multiply the surface area of one figure by ( k^2 ) to find the surface area of the similar figure. This principle applies to any pair of similar shapes, regardless of their dimensions.
Surface area of any pyramid is 1/2Pl + B; where P=perimeter of the base, l=slant height and B= Area of the base.