Mathematics Chapter 9 Lesson 3/4 Flashcards
(7 cards)
1
Q
What is the formula for the area of a square?
A
Area = Side x Side
2
Q
What is the formula for the area of a rectangle?
A
Area = Length x Width
3
Q
What is the formula for the area of a parallelogram?
A
Area = base x height
4
Q
What is the formula for the area of a trapezoid?
A
Area = (b1 + b2)h
5
Q
What is the formula for the area of a circle?
A
Area = πr²
6
Q
What is the formula for the area of a semicircle?
A
Area = (1/2)πr²
7
Q
What is the formula for the area of a triangle?
A
Area = (1/2)bh