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Write the numberation (in wrods)45,05,034. |
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Answer» Area of equilateral TRIANGLE = 36√3 cm² PERIMETER of equilateral triangle Formula of Area of equilateral So, Now keep above values ➡ Area of equilateral triangle = (Side)² × √3/4 ➡36√3 = (Side)² × √3/4 ➡(Side)² = 36√3 × 4 / √3 ➡(Side)² = 36 × 4 ➡Side = √(6×6×2×2) ➡Side = 6 × 2 ➡Side = 12 cm Sides of equilateral triangle be = 12 cm Now, CALCULATE perimeter of equilateral ➡Perimeter of equilateral triangle = 12 + 12 + 12 ➡Perimeter of equilateral triangle = 36 cm Perimeter of equilateral triangle will be = 36 cm _______________ Some Important Point ★ Equilateral triangle have same length of all sides. _________________ |
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