Finding Area on a Coordinate Plane Answers

What is the length of side AC as shown on the coordinate plane?

A rectangle has vertices at (2, 11), (2, 4), (6, 11), and (6, 4). Pablo says the area of the rectangle is 49 square units and his work is shown below.StepsPablo’s WorkStep 1Base: Step 2Height: Step 3Area: square unitsWhere, if at all, did Pablo first make a mistake finding the area of the rectangle?

What is the area of the rectangle shown on the coordinate plane?

A rectangle has vertices at (1, 6), (1, 2), (3, 6), and (3, ). Sara says the area of the rectangle is 16 square units and her work is shown below.StepsSara’s WorkStep 1Base: Step 2Height: Step 3Area: square unitsWhere, if at all, did Sara first make a mistake in finding the area of the rectangle?