if the shape is drawn to scale,(on paper) then measure the two side one width one length. when uve done that, multiply together.
lets take a cube for example.
the width of one face is 5cm and the lengh is 7cm
times those together and 35cm squared is your answer.(make sure to wright squared as a small 2 at the top)
to find out the whole surface area,(of this cube)times the answer(35 in this case) by 6 (it is 6 because that is how many sides are on a cube.) your answer would be 205 cm squared
hope this helps!!!
:P
It really depends on what solid you refer to. Basically, the surface area is basically taking a shape's net and finding the area of that.
increase the surface area of a solid means to increase the area of solid
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.
You increase the surface area
The "Surface Area" of the solid figure. Note, the word "total" in the answer above is not correct/needed - there can not be anything less than a surface area of a solid figure.
find area of all sides then add them
Each speck of the powder has a smaller surface area than the lump of solid, however the total surface area of the powder specks will be greater than that of the solid lump
it is when you for example==== surface area = 2(6)(4) + 2(6)(3) + 2(4)(3) = 108 in. square surface area of a solid is the sum of the areas of the outside surfaces of a solid
The sum of all the areas of a surface of a solid is called the 'surface area'.
It depends on the surface area of what!
Lateral Area is the area of the sides of a solid, not including base.
The formula to find the surface area of a parallelogram is Base*Height.
surface area of glass plate
The powdered solid has a greater surface area than the single lump of solid. So the larger the surface area of the solid, the faster the reaction will be. Increasing the surface area of the solid increases the chances of collision taking place between the molecules of reactants, if it is a reaction in liquid or gaseous phase.
The formula is S=2B+ph The capital B means the area of the base the p stands for the perimeter of the base and the h stands for the height of the solid
The surface area of a hexagon is the same as its area. You will normally need to split the hexagon into triangles, find their area and sum these.
1. Find the surface area of the whole cylinder 2. Find the area of one of the two circles on either end of the cylinder 3. Multiply the circle's area by two and subtract their area from the total surface area 4. Now you have the surface area of an unclosed cylinder!