Surface Area, Volume, Lower And Upper Bounds Flashcards
1
Q
a + b
A
LB = LBa + LBb UB = UBa + UBb
2
Q
ab (a * b)
A
LB = LBa x LBb UB = UBa x UBb
3
Q
a-b
A
LB = LBa - UBb UB = UBa - LBb
4
Q
a/b
A
LB = LBa/UBb UB = UBa/LBb
5
Q
Volume of triangular prism
A
1/2 bh x length
6
Q
Volume of cylinder
A
Pi r^2 x length
7
Q
Volume of trapezium
A
1/2 (a+b)h x length
8
Q
If the circumference = pi x diameter, the diameter will equal…
A
Circumference/pi
9
Q
If the area of a circle = pi r^2, the radius will equal…
A
The square root of A/pi
10
Q
Area of sector
A
Pi r^2/n
11
Q
Perimeter of sector
A
Pi x d/n + d
12
Q
Area of advanced sector
A
Q/360 x pi r^2
13
Q
Arc length of a sector
A
Q/360 x 2pi r
14
Q
Perimeter of advanced sector
A
Q/360 x 2pi r + 2r
15
Q
Surface area of a cylinder
A
2pi r^2 + 2pi rh