Vocabulary of chapter 8 Flashcards
1
Q
what is the formula to find diameter
A
d = 2x R
2
Q
what is the formula to find circumference
A
c = pie (3.14) x D
3
Q
what is the formula to find area
A
a = pie (3.14) x R X R
4
Q
what is the formula to find circumference with only the radius?
A
2 x pie x R
5
Q
how do find the circumference with only the diameter?
A
the diameter x pie (3.14)
6
Q
how you find %?
A
number divide by the total x 100
7
Q
how do find the decimal value equvalent?
A
number of percent divide by 100
8
Q
how do find the central angle?
A
decimal value x 360
