What is the area of an equilateral triangle whose side is 8 cm?
16√3cm2
16cm2
6√3cm2
16√5 cm2
Area of an equilateral triangle whose side is 8 cm =(√3)4a2 m2, where a =8 cm =(√3)4 × 82 cm2 =(√3)4 ×64 cm2 =16√3 cm2
An equilateral triangle with area 16√3cm2 is inscribed in a circle. What is the area of the circle?
The area of an equilateral triangle of side 14 cm is