Formulas Flashcards
(4 cards)
1
Q
What’s the formula for finding the area of a triangle
A
A= 1/2 B.H
2
Q
What’s the formula for finding the area of a parallelogram?
A
B.h
3
Q
What’s the formula for finding the area of a trapezoid
A
A= 1/2(B1 +B2). B1 and b2 are parallel lines
4
Q
What’s the formula for circumference of a circle?
A
2 pie R
