Preliminaries: write the formula for the area of the following shapes: a. Square = b. Triangle = c. Rectangle = d. Circle = e. Trapezoid =

Answer :

a. square

[tex]A=S^2[/tex]

b. triangle

[tex]A=\frac{1}{2}bh[/tex]

c. rectangle

[tex]A=LW[/tex]

d. circle

[tex]A=\pi\cdot r^2[/tex]

e. trapezoid

[tex]A=\frac{1}{2}(B+b)\cdot h[/tex]