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Calculating Areas

If the area of a square is 144, what is the perimeter of the square? If a square and a circle have the same perimeter, which of them will have a greater area?

Area Warmup


Area is a \(\text{ ________ }\) dimensional measurement.

Is this statement true or false?

If the length and width of a rectangle double, then the area will double.

A rectangle and triangle have the same area and base length of 10. If the rectangle's height is 5, what is the height of the triangle?

If the rectangle and trapezoid have the same area, what is the height of the trapezoid? (HINT: Think how you can cut and rearrange pieces of a trapezoid to create a rectangle)

A square and a triangle both have the same perimeter. Which has the greater area?


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