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To find the area, it is baseheight/2. 40380=15200 and 15200/2=7600. The area is 7600 square millimeters.

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Q: What is the area of a triangle with a height of 40 millimeters and a base of 380 millimeters?
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What will be the base if we have a triangle with 36 millimeters of area and 12 millimeters of height?

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