Whoever answers this first or whoever answer is better will get brainlest answer and points. what is the formula of a triangle, circle, rectangle, and a square, how do you solve it too

Rectangle: length times width.
Circle: radius times radius, times pi.
Triangle: base times height, divided by two
Square: length times width

Triangle= 1/2 x Base x Height or Base x Height divided by 2

Circle= Pie x Radius^2

Rectangle= Length x Width

Square= Side^2

To solve a triangle- first u plug in the base in the height for example 2 and 5. U multiply 2 and 5 to get 10. Then u divide by 1/2 which is 5.

To solve a circle- u plug in the radius. Then u multiply pie by a radius lets say 4. So u multiply 4 x pie then u square it to get ur final answer.

To solve a rectangle- u plug in the length of width of the rectangle lets say 10 and 4. U multiply 10 and 4 to get 40. So the area of the rectangle is 40

To solve a square- since a square is equal u just have to multiply the side by and exponent of 2. For example the side of a square is 3. You do 3 squared and get 9. So the area of that square is 9.

Hopefully that wasn't confusing