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    Daily ChallengeMediumGeometry

    What is the area of a triangle with base 10 and height 7?

    Qual é a área de um triângulo com base 10 e altura 7?

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    Solution

    Area =12×base×height=12×10×7=35= \tfrac{1}{2} \times \text{base} \times \text{height} = \tfrac{1}{2} \times 10 \times 7 = 35