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How do find the surface area of a triangular prism?
Surface area of the triangle x the length of the prism.
How do you add area of a semicircle and area of a rectangle?
Simply add the numbers up For example, If the area of a semicirce is 20cm squared and the area of a rectange is 25cm squared, then the total area would be 20 + 25 = 45
How do you work out the area of a compound shape?
wht u hve to do is to cut the shape into rectangles and then times the length and width together on each rectangle. then add up all the rectangles areas and add them alll up. ta da
What happens to the area of a square when the side length is doubled?
The area is increased to 22 = 4 times what is was.The area is increased to 22 = 4 times what is was.The area is increased to 22 = 4 times what is was.The area is increased to 22 = 4 times what is was.
Show a rectangle that has permeter and area?
The area is the length times the width. The perimeter is two times the length plus two times the width.
Do you add or times a area?
You add
Do you add when you do surface area?
You times when doing area. You add when finding permiter.
Do you times area or add it?
Area is found by multiplying.
Do you add or times the area?
yes
Is the area times or add in maths?
From the known length of the sides, length and width, to find the area you multiply(times) the length X width = Area. If you have a given area and wish to find the total area of an adjacent (next to) area, you add the areas. Area(1) + area(2) = Area (Total(.
How do you calculate the area and perimeter of shapes?
To calculate the area you multiply the width times lenghth.the numbers that are on the side of the shape multiply them and you'll get the area. Now to get the perimeter you add the numbers on the sides together. Add lenght times width.that's how you get your perimter and area.
When you are doing area do you add and multiply or multiply only?
for area you times width x length
Do you times the length and width or plus it?
to find the area of a rectange you times, to find the perimeter, you add them then times by 2
How do find the area of a shape?
you times the width by the legnth of the shape and then add them together
How do you calculate the perimeter and area of a shape?
Perimeter: add all sides area: multiply length times width for rectangles
How do you find the perimeter and area and formula on a rectangle?
for area you multiply length times width and for perimeter you add all of the sides together
What is the formula for finding the area of a pyramid?
base add size of one face times 4
