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Mrs. Mattis' 7th grade geometry formulas Flashcards | StudBud
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Mrs. Mattis' 7th grade geometry formulas
Mrs. Mattis' 7th grade geometry formulas
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Answers
1
Surface Area of a rectangular prism
:(
\left(l\times w\right)+\left(w\times h\right)+(w\times h)\times2
not this one....
SA=\pi\times∞
2
Area of a parallelogram
A=s\times s
This answer is wrong
P=\frac{2}{3}
A=b\times h
3
Area of a trapezoid
\pi\times r^2
A=\left(\left(b_1+b_2\right)\times h\right)\div2
C=\pi\times∞
not this one
4
Area of a triangle
V=e\times e\times e
A=e\times e\times e
A=(b\times h)\div2
SA=r\times r
5
Volume of a cube
:)
V=e\times e\times e
\cdot\cdot\cdot
V=e^3
6
Volume of a rectangular prism
93\%\times43
billy
V=l\times w\times h
A=s\times s
7
Area of a square
A=\pi\times d
A=l\times w
A=((b1+b2)\times h)\div2
A=s\times s
8
Circumference of a circle
C=\pi\times d
A=A
C=\pi d
stop choosing these
9
Surface area of a Cube
WHY IS IT SPICY?
no
SA=6\times e\times e
SA=6\times e^2
10
Area of a rectangle
SA=s\times s
A=l\times w
A=b\times h
P=l\times w
11
Area of a circle
A=\pi\times r\times r
A=\pi r^2
x^2
this one is wrong
12
Perimeter of any polygon
A=l\times w
\pi\times r\times r
Add all outside edges
Subtract two inside corners
