Area

a=  $a^2$  

• Square

• Parallelogram

• Rectangle

• Trapezoid

What is the area of a triangle?

• a= $s^2$

• a= $\frac{1}{2}b\ \times\ h$

• a= $l\times w$

• a = $πr^2$

 $a=\ \frac{1}{2}\left(a+b\right)\times h$  

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 $a\ =\ \pi r^2$  

• square

• circle

• rectangle

• triangle

 $a=l\times w$  

• rectangle

• triangle

• parallelogram

• square

A rectangle has a length of 6 inches and a width of 4 inches. The area is ________ in²

The side of a square is 5 meters. The area of the square is _____ m²

The length of a rectangle is 12 cm and its width is 5 cm smaller. The area of the rectangle is ________ cm².

Find the area of a square of side 27 cm.

The length of the side of a square is 12 cm. Find the area.