Measurement Flashcards
1
Q
Area of a circle?
A
A = Pi x r^2
2
Q
Area of a sector?
A
A = angle/360 x Pi x r^2
3
Q
Area of a triangle?
A
A = 1/2bh
4
Q
Area of a Trapezium?
A
A = 1/2(a + b)h
5
Q
Area of a parallelogram?
A
A = bh
6
Q
Area of a kite & a rhombus?
A
A = 1/2xy
7
Q
Area of an annulus?
A
A = Pi x R^2 - Pi x r^2
8
Q
Surface area of a cube?
A
SA = 6l^2
9
Q
Surface area of a rectangular prism?
A
SA = 2lw + 2wh + 2lh
10
Q
Surface area of a cylinder?
A
SA = 2 x Pi x r^2 + 2 x Pi x rh
11
Q
How do you work out the volume of prisms?
A
V = AH
12
Q
What is capacity conversion from L into cm^3
A
1 L = 1000 cm^3
1 ml = 1cm^3
1 kl = 1000 L = 1 m^3
13
Q
Surface area of a square based pyramid?
A
SA = b^2 + 2bh
14
Q
Surface area of a cone?
A
SA = Pi x r^2 + Pi x rs
15
Q
Surface area of a sphere?
A
SA = 4 x Pi x r^2