the area of an equilateral. triangle is 36√3sq.cm.find it's perimeter pls answer fast
Answers
- 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.
_________________
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.
_________________