The top bottom of a trapezoid is 4cm, the bottom is 6cm, and the height is 5cm. If you enlarge it by 5:1, what is the area of the enlarged figure in square centimeter?
Enlarged figure, top and bottom: 4 × 5 = 20 (CM)
Bottom: 6 × 5 = 30 (CM)
Height: 5 × 5 = 25 (CM)
Area: (20 + 30) × 25 △ 2 = 625 (square centimeter)
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