Studied by 4 peoplePieR^2
How do you find the area of a circle?
2pieR
How do you find the circumference of a circle?
L x w
How do you find the area for a rectangle?
1/2 b x h
How do you find the area of a triangle?
a^2 + b^2 = c^2
How do you find the missing side of a right triangle? (C)
L x w x h
How do you find the volume of the box? (or 3 dimensional square)
PieR^2h
How do you find the volume of this? (idk what to call it)
4/3pieR^3
How do you find the volume of this sphere?
1/3pieR^2h
How do you find the volume of this? (erm)
1/3lwh
How do you find the volume of this pyramid?
a+b/2 x h
How do you find the area of this shape? (ermmm)
3 x square root of 3/2 x a^2
How do you find the area of this thing? (ummmm)
30
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x square root of 3
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x
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60
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2x
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s
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s
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45
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45
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s square root of 2
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Area is flat (2D) while volume is 3D
What is the difference between area and volume?
Surface Area
Sum of the areas for all the surfaces in a given shape/figure
Single area x 6
How do you find the surface area of a cube?
S1 + S2 + S3 x 2
How do you find the surface area of a rectangular prism?
(Area of circle x 2) + Area of rectangle
How do you find the surface area of a cylinder?
Note
Flashcard