149k views
0 votes
So I need help because I'm honestly confused.This is like half of my math grade.How do you find the area of your shapes?

(Triangle,Circles,Rectangles,Square,Polygon,Trapezoid) etc.

2 Answers

4 votes

Answer:

Area of Triangle:
(1)/(2)bh

Area of Circle:
\pi r^(2)

Area of Rectangle: l×w

Area of Square:
a^(2)

Area of Polygon:
(1)/(2)Pa

Area of Trapezoid:
((a+b))/(2)×h

Explanation:

User Rosita
by
5.9k points
5 votes

Answer:

u do lenght x width.

Explanation:

Example: one side of a square is 5 which is the length and the top sidw is 5. Times those together. Length (side to side) and width (up and down)

User Charles Sprayberry
by
4.8k points