An equilateral triangle and a regular hexagon has same perimeter. Find the ratio of their areas.

A triangle and a regular hexagon have the same perimeter. If the area of the hexagon is 72 sqrt(3) , what is the area of the triangle ?

The sides of a triangle are in A.P. and its area is (3)/(5) th of an equilateral triangle of the same perimeter. Find the greatest angle of the triangle

An equilateral triangle is drawn on a diagonal of a square of perimeter 16cm . If the area of triangle is xsqrt3 cm^2 , then the value of x is

The area of an equilateral triangle is numerically equal to its perimeter. Find the length of its side correct to two decimal place.

The area of an equilateral triangle is numerically equal to its perimeter. Find a side of the triangle [Take sqrt(3)=1.73 ].

The side of an equilatetral triangle has the same length as the diagonal of a square. What is the area of the square? (1) The height of the equilateral triangle is equal to 6sqrt(3) . (2) The area of the equilateral triangle is equal to 36sqrt(3) .

The area of an equilateral triangle is numerically equal to its perimeter. Find its perimeter correct to 2 decimal places.

A triangle with integral sides has perimeter 8 cm. Then find the area of the triangle

If the side of an equilateral triangle is 6 cm, then its perimeter is

The side of an equilateral triangle is increasing at the rate of 10cm/sec . Find the rate of increase of its perimeter.