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Duplicate of EOC CRUNCH TIME_FORMULAS Flashcards | StudBud
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Duplicate of EOC CRUNCH TIME_FORMULAS
Duplicate of EOC CRUNCH TIME_FORMULAS
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EOC Formulas #eoc #geometry #formulas
Flashcards
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Questions
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Answers
1
Area of a rectangle...
base × height
length × width
½ b h
½ h (b1 + b2)
2
sum of angles in a triangle
1080
360
180
540
3
Midpoint Formula....
Add x-coordinates divide by 2, add y coordinates divide by 2
d = √(x2-x1)2+(y2-y1)2
((x1+x2)/2,(y1+y2)/2)
(average of x-coordinates, average of y-coordinates)
4
sum of angles in a pentagon
360
180
720
540
5
surface area of a prism
add the area of each face
Bh
⫪r2
2⫪r
6
volume of a cone
(1/3)(⫪r2)h
(1/3)Bh
bh
(1/3)bh
7
Area of a triangle...
base times height divide by 2
½bh
b × h
(b×h) ∕ 2
8
area of a trapezoid....
h (b1+b2) / 2
bh
½h(b1+b2)
½bh
9
Area of a square
½bh
length times width
side2
base times height
10
volume of a cylinder
(1/3)bh
(⫪r2)h
(1/3)Bh
Bh
11
sum of angles in a quadrilateral
180
360
900
1000
12
the sum of all exterior angles
720
180
540
360
13
Area of a parallelogram
⫪r2
½ h (b1+b2)
bh
½bh
14
sum of interior angles of a polygon
(n-2)
(n-2)180
(n-2)180 ÷ 2
(n+2)180
15
Surface Area of a pyramid
Area of each triangle face plus area of the base
½pl + Area of the Base
bh
l × w
16
surface area of a cylinder
½bh
2⫪r2 + 2⫪rh
area of the bases plus the area of the rectangle face
bh
17
volume of pyramid
bh
l × w
(1/3)Bh
(1/3)bh
18
area of a circle
⫪d
⫪r2
2⫪r
2⫪r2
19
Which trig function must be used?
Sin-1(37)
Tan37
Sin37
Cos37
20
volume of a prism
bh
l × w
Bh
area of the base times height
21
The distance formula....
Larger number minus smaller number
a2+b2=c2
d=√(x2-x1)2+(y2-y1)2
((x2+x1)/2,(y2+y1)/2)
22
sum of angles in a hexagon
540
360
720
180
23
surface area of a cone
2⫪r
⫪r2
⫪d
⫪r2 + ⫪rl
24
measure of one interior angle
(n-2)180 / n
360/n
don't know
(n-2)180
25
circumference....
2⫪r
⫪d
⫪d2
2⫪r2
