Areas Flashcards
1
Q
What is the formula for a trapezium area?
A
1/2(a+b)h
2
Q
What is the formula for a square area?
A
S^2
3
Q
What is the formula for a triangle area?
A
1/2 bxh
4
Q
What is the formula for a circle area?
A
Pi x r^2
5
Q
Rectangle area formula
A
LxW
6
Q
Formula for a parallelogram area
A
Bxh
7
Q
What is the formula for the long side of a triangle? (Hypotenuse)
A
A^2 + B^2 = C^2
8
Q
What is the formula for the short side of a triangle?
A
A^2 - C^2= B^2
9
Q
Area of 3/4 of a circle formula
A
3/4 Pi R^2
10
Q
Fill in blanks for area
? ? ?
mm—-cm—-m—-km
? ? ?
A
/10* /100* /1000*
mm—>cm—>m—>km