mensuration Flashcards
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1
Q
area of triangle
A
1/2 x b x h
2
Q
area of paralellogram
A
A = b x h
3
Q
area of trapezium
A
A = 1/2 (a+b) x h
4
Q
area of circle
A
pi r2
5
Q
circumference of circle
A
2 pi r
6
Q
arc length
A
x/360 x 2 pi r
7
Q
sector area
A
x/360 x pi r2
8
Q
cylinder surface area
A
2pi r h + 2 pi r2
9
Q
volume of cuboid
A
l x w x h
10
Q
volume of prism
A
v = a x l
11
Q
pythagoras theorem
A
c2 = a2 + b2
12
Q
A
