Find the area of an equilateral triangle of side 20 cm each. ( no useless ans. Otherwise i will report)
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area of equilateral triangle is √3/4 × a square (a= side of square)
area =√3/4×20×20=100√3
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area =√3/4×20×20=100√3
hope it helps
mark it as brainliest and follow me if it helps
Answered by
1
Area of equilateral= √3/4 (side)²
= √3/4(20)²
=√3/4×400
=100√3 cm²
I hope it will help you
= √3/4(20)²
=√3/4×400
=100√3 cm²
I hope it will help you
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