Lee’s family had a garden in the shape of a right triangle. The total area of the garden is 16 square feet. If they expand the garden to form a triangle with twice the base and twice the height, by how much will they increase the size of their garden?
What expression represents the area of the triangle?





What is the area of triangle HGF? Round your answer to the nearest tenth of a square centimeter. Recall that you need to round up if the value of the hundredth is 5 or greater.

A building casts a shadow in the shape of a right triangle with a base 18 feet wide and a height of 20 feet. What is the total area of the shadow?
A rectangular stained glass window is made up of identical triangular parts as pictured below.What is the area of the shaded triangular section?

Which expression represents the area of triangle ABC in square meters?





What is the area of the shaded triangle inside the square? Round your answer to the nearest square inch.

What is the area of triangle PQR?

A triangular garden has an area of 9 square yards. Which figure could represent the garden?




Washington Park is a grassy area bordered by three streets as pictured below.What is the area of the park to the nearest square yard?

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