#### Study sets matching "vocabulary math 8 formulas"

#### Study sets matching "vocabulary math 8 formulas"

composite solid

cone

cylinder

hemisphere

an object made up of two or more shapes

a 3-dimesional figure with one circular base connected by a c…

a 3-dimensional figure with 2 parallel congruent circular bas…

one of two congruent halves of a sphere

composite solid

an object made up of two or more shapes

cone

a 3-dimesional figure with one circular base connected by a c…

circumference

area of a circle

area of a square/rectangle

area of a triangle

finds the distance around a circle

finds the amount of space occupied by a circle

finds the space occupied by the shape

finds the space occupied by the shape

circumference

finds the distance around a circle

area of a circle

finds the amount of space occupied by a circle

circumference

area of a circle

area of a square/rectangle

area of a triangle

finds the distance around a circle

finds the amount of space occupied by a circle

finds the space occupied by the shape

finds the space occupied by the shape

circumference

finds the distance around a circle

area of a circle

finds the amount of space occupied by a circle

Volume of a Cylinder

Volume of a Cone

Volume of a Sphere

If you know the diameter, what do you…

(V = πr²h) V = pi times r squared times h

V = (1/3)πr²h Uh-oh. That's not what I meant. It is V = one-t…

V = (4/3)πr³ Uh-oh. That's not what I meant. It is V = four-t…

Divide the diameter by 2

Volume of a Cylinder

(V = πr²h) V = pi times r squared times h

Volume of a Cone

V = (1/3)πr²h Uh-oh. That's not what I meant. It is V = one-t…

Volume of triangular prism

Volume of rectangular prism

Volume of cylinder

Area of rectangle/square

(height) (length) (width) / 2

(height) (length) (width)

π (r squared) (height)

(bass) (height)

Volume of triangular prism

(height) (length) (width) / 2

Volume of rectangular prism

(height) (length) (width)

Pythagorean theorem

Distance formula

To find the distance between two points

Interior angle sum formula

a squared plus b squared equals c squared

C equals square root of (x2-x1)squared plus (y2-y1)squared

Either Pythagorean therum or distance formula

S=(n-2)180

Pythagorean theorem

a squared plus b squared equals c squared

Distance formula

C equals square root of (x2-x1)squared plus (y2-y1)squared

45,45,90 triangle formula

30,60,90 triangle formula

long to short leg formula

law of cosines formula

hypotenuse= leg x 2(sq.root)

hypotenuse= short leg x 2

long leg= short leg x 3(sq.root)

c(squared)= a(squared) +b(squared) - (2ab x cosineX)

45,45,90 triangle formula

hypotenuse= leg x 2(sq.root)

30,60,90 triangle formula

hypotenuse= short leg x 2

Explicit for arithmetic

Explicit for geometric

Recursive for arithmetic

Recursive for geometric

a sub n= first term+common difference(term #-1)

g sub n= 1st term• common ratio^term #-1

a sub n= a sub n-1+ common difference

g sub n= g sub n-1 • common ratio

Explicit for arithmetic

a sub n= first term+common difference(term #-1)

Explicit for geometric

g sub n= 1st term• common ratio^term #-1