Answer:
72 meters
Explanation:
Working on 1 triangle at a time
How to find the area of a triangle: Base x Height divided by 2
So: 6 x 6 = 36
36 divided by 2 = 18
Each triangle is 18 meters
18 x 4 triangles = 72 meters
Answer: answer is 72 you can get it by either multiplying the height and the base by two and following the formula for area of a triangle or you can divide 36 by two and multiply that by 4
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