Area Review 2

What is the definition of a polygon?

• a shape with sides

• a closed two-dimensional figure that is made up of 3 or more line segments that intersect only at their endpoints

• an object we find the area of

• length times width

What is the definition of area?

• length times width

• the space inside of a shape

• the square units it takes to cover a figure

• the outside of a shape

What is the formula for area of a trapezoid?

•  $A=bh$  

•  $A=\frac{1}{2}bh$  

•  $A=lw$  

•  $A=\frac{1}{2}\left(b_1+b_2\right)h$  

Find the area of the figure.

• $6\ \frac{1}{6}ft^{2\ }$

• $8\ \frac{1}{6}ft^2$

• $5\ \frac{1}{5}ft^2$

• $7\ \frac{2}{5}ft^2$

Find the area of the figure.

• 88.2 km²

• 176.4 km²

• 27.3 km²

• 54.6 km²

A trapezoid always has 2 pairs of parallel sides, just like a parallelogram.

• True

• False

Find the area of the figure.

• 3600 in

• 3600 in²

• 120 in²

• 120 in.

Find the perimeter of the figure.

• 0.0169 mm

• 0.26 mm

• 0.52 mm

• 0.13 mm

Find the area of the shaded region.

• 56.52 cm²

• 44.52 cm²

• 68.52 cm²

• 7.88 cm²

Find the area of the figure.

• 519.84 cm²

• 17.1 cm²

• 136.8 cm²

• 68.4 cm²