Use the area of the rectangle to find the area of the triangle.
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O A. The area of the triangle is 15 square feet, because the area of the
rectangle is 30 square feet.
B. The area of the triangle is 56 square feet, because the area of the
rectangle is 56 square feet.
C. The area of the triangle is 28 square feet, because the area of the
rectangle is 56 square feet.
D. The area of the triangle is 28 square feet, because the area of the
rectangle is 28 square feet.
