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Surface area is easy but hard. i will give you the formula and an example.
Formula: 2xlxw+2xlxh+2xhxw.
l= length
w= width
h= height
now say h= 4 in, l= 12 in and w= 3.5 in. now you would do lxw or 12x3.5. then multiply the product by 2. then do lxh or 12x4. now multiply by 2. finally, do hxw or 4x3.5. now add all your answers to get the final sum.
It depends on what you are looking for the surface area of. If it's a rectangular shape, it's length times width.
Wiki User
∙ 6y ago
Wiki User
∙ 14y agomultiply the length by the width so a 10 x 10 space will equal 100
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How to find the perimeter and area of a rectangle?
To find the perimeter you add and to find the area we multiply.
How do you find a relationship in width and area?
To find the relationship in width and area you can use the formula area/length = width. To find the area of a room you multiple the length by the width.
How do you find an area of a square?
HOW TO FIND THE AREA OF A SQUAREmust x all sides
How do you find the surface area of a triangular surface?
to find the surface area you have to first find the area of each part then add the areas together.
When do you find an area by separating the figure into familiar shapes?
To find the area, use formulas to find the area of the smaller, regular shapes. Then add up all the smaller areas to find the area of the original shape.
What is an inscriptionist?
i think the person your thinking of is a a Scribe
How do you find the area of a circle inside a square?
all you do is find the area of the circle... if you mean find the squares area, find the area of the circle, and then the square's area and subtract the squares area to the circles area
How do you find the pupulation density of an area?
-- Find out the population of the area. -- Find out the area of the area. -- Divide the population by the area. The result is the population density of the area.
How find the area of a square when a circle is inside?
You find the area of the whole square first. Then you find the area of the circle inside of it And then subtract the area of the circle from the area of the square and then you get the shaded area of the square
How to find the perimeter and area of a rectangle?
To find the perimeter you add and to find the area we multiply.
How do you find a relationship in width and area?
To find the relationship in width and area you can use the formula area/length = width. To find the area of a room you multiple the length by the width.
How do you find the area of an unequal quadrangle?
How do you find the area of an unequal quadrangle?
How do you find the surface area of a triangular surface?
to find the surface area you have to first find the area of each part then add the areas together.
How do you find an area of a square?
HOW TO FIND THE AREA OF A SQUAREmust x all sides
Area of a shaded region?
Find the area of the shaded region means find the area of the area that is shaded in or darkened.
How do you find the surface area of an octagonal pyramid?
The formula to find the area of an octagonal pyramid is area of base plus area of sides.
When do you find an area by separating the figure into familiar shapes?
To find the area, use formulas to find the area of the smaller, regular shapes. Then add up all the smaller areas to find the area of the original shape.
