Test Review Pay attention. What is the difference between area and perimeter? PERIMETER- – Distance AROUND the edge of a figure – Measures in regular.

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Presentation transcript:

Test Review Pay attention

What is the difference between area and perimeter? PERIMETER- – Distance AROUND the edge of a figure – Measures in regular units …. (in, ft, yds, m …) – To calculate ADD the sides together AREA- – Measurement INSIDE a figure – Measured in squared units …. (in², ft², yds²) – To calculate use specific formulas (MULTIPLY)

What is the equation to … Find the area of a rectangle or square? Area = Length x Width Find the area of a parallelogram? Area = Base x Height Find the area of a triangle? Area = length x width 2

Important Note about base and height: They will always be perpendicular to each other. Together they form a right angle.

Find the area:

4.25m 12.1m 12.12m 13.6m

Find the area: 7 ft 6 ft 8 ft

Find the area:

31 m 12m 23m 31m 69m

Find the area:

Find the perimeter: 2m 5m 2m 9m 5m 1m

Find the perimeter:

Review Mrs. Jessop has two tables that are 6 feet long by 3 feet wide. She put them together to form a square. What is the perimeter? Write all the possible names for the quadrilateral. Then give the best name.

Review What is the area of a parallelogram that has a base of 40 inches and a height of 3 inches? If a triangle has a height of 4 inches and an area of 18 inches, what is the length of the base?