3x+2y=0 x-5y=17 Solving system using elimination
1 answer:
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Answer:
<h2>A = 600√3 cm²</h2>Step-by-step explanation:
Diagonals divide a regular hexagon into six equilateral triangles (look at the picture).
The formula of an area of an equilateral triangle with side <em>a</em>:
Substitute <em>a</em> = 20 cm:
The area of a regular hexagon is equal six times the area of a triangle:
