Circle theorem Flashcards
1
Q
Area of circle???
A
πr²
2
Q
Circumference of circle???
A
πd
3
Q
Area of sector???
A
angle/360*πr²
4
Q
What part is minor???
A
small part
5
Q
What part is major???
A
big part
6
Q
What is the perimeter???
A
Arc length
7
Q
What is the arc length???
A
angle/360*πd
8
Q
Volume of cylinder???
A
πr²h
9
Q
Surface area of cone???
A
πr(r+√h²+r²)
10
Q
Volume of cone???
A
πr²h/3
11
Q
Surface area of sphere???
A
4πr²
12
Q
Volume of sphere???
A
4/3πr³
13
Q
Length definition???
A
how long
14
Q
Height definition???
A
how tall
15
Q
Surface area of sphere???
A
πrl
16
Q
Area of rectangle???
A
l*w
17
Q
Area of triangle???
A
1/2b*h
18
Q
Area of parallelogram???
A
b*h
19
Q
Area of trapezium???
A
(a+b)*h/2
20
Q
Volume of prism???
A
area of cross section*h
21
Q
Volume of pyramid???
A
1/3 area of base*h
