What is the area of each black and white piece if the whole square measures 20 cm on each side? What percent of the area of the large square is the small shaded square?

Microsoft Word - Perimeter, Area, & Volume.docx Perimeter and Area

Area, perimeter, and circumference are all measures of two-dimensional shapes. These are things you can think of as flat: a football field, a piece of paper, or a pizza.

To calculate the area of polygons, all you have to do is divide them into easy shapes, such as rectangles and triangles. Calculate the area separately of each easy shape, and add them to find the total area.

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Find the distance from the right angle to the longest side, in feet.

Directions: First, label the length of sides of each polygon. Then, add to find the perimeter. After that, count the squares to find the area. (Be sure you write cm next to each answer for perimeter and cm 2 …