The area of an equilateral triangle ABC is 17320.5 `cm^2`. With each vertex of the triangle as centre, a circle is drawn with radius equal to half the length of the side of the triangle (see Fig. 12.28). Find the area of the shaded region. (Use `pi=3.14` and `sqrt3=1.73205`)

The area of an equilateral triangle ABC is 17320.5 cm^(2) . With each vertex of the triangle as centre, a circle is drawn with radius equal to half the length of the side of the triangle. Find the area of the shaded region. (Use pi=3.14 and sqrt(3)=1.73205 )

If the area of an equilateral triangle is 16 sqrt3 cm^2 , then the perimeter of the triangle is

The area of an equilateral triangle is 81sqrt(3)cm^2 . Its height is

The area of an equilateral triangle with side 2 sqrt3 cm is :

The side of an equilateral triangle is 3.5 cm. Find its perimeter.

Area of an equilateral triangle is 17300 cm^2 . By taking each vertex of the triangle as centre, a circle is drawn at each vertex. The radius of thecircleis half of the length of the side of an equilateral triangle. Find the area of that portion of the triangle which is not included in the circle. (pi=3.14 and sqrt3=1.73 )

The area of the equilateral triangle is 20 sqrt3 cm^2 whose each side is 8 cm.

Find the area of an equilateral triangle whose each side is 4 cm.

If the area of an equilateral is triangle is 8sqrt(3)cm^2 , find its height.