Math Formulas Flashcards
1
Q
Surface Area of cylinder
A
2πr^2+2πrh
2
Q
Volume of cylinder
A
πr^2h
3
Q
Surface Area of sphere
A
4πr^2
4
Q
Calculating area of only a part of a circle
A
Divide degree measure by 360 then find surface area of whole circle and divide by the denominator found.
5
Q
Area of a circle
A
πr^2
6
Q
Circumference of a circle
A
2πr
7
Q
Area of a trapezoid
A
A= 1/2h(b1+b2)
8
Q
Area of triangle
A
A= 1/2bh