Chapter 5 - Length, Area, Volume, Circles and Cylinders [ARCHIVE] Flashcards
1
Q
Area of a Square Formula
A
A = (side)²
2
Q
Area of a Rectangle Formula
A
A = length x width
3
Q
Area of a Triangle Formula
A
A = ½ x base x height
4
Q
Area of a Parallelogram Formula
A
A = base x height
5
Q
Area of Trapezium Formula
A
A = ½ x (top side + bottom side) x height
6
Q
Area of Kites & Rhombuses Formula
A
A = ½ x height x length
7
Q
What is the formula for circumference?
A
C = 2πr or C = πd
8
Q
What is the formula for area of a circle?
A
A = πr²
9
Q
Area of a Sector Formula
A
A = angle/360 x π x r²
10
Q
Perimeter of a Sector
A
0/360 x 2πr = arc
r + r + arc
11
Q
Volume of a Prism Formula
A
Volume = area of cross section x perpendicular height
12
Q
Volume of a Cylinder Formula
A
Volume = π x r² x height
