Mathematics
Find the perimeter and area of an equilateral triangle whose height is 12 cm. Write your answers, correct to two decimal places.
Related Questions
Find the length of hypotenuse of an isosceles right angled triangle, having an area of 200 cm2.
Calculate the area and the height of an equilateral triangle whose perimeter is 60 cm.
The lengths of two sides of a right triangle containing the right angle differ by 2 cm. If the area of the triangle is 24 cm2, find the perimeter of the triangle.
The sides of a right-angled triangle containing the right angle are (5x) cm and (3x - 1) cm. If its area is 60 cm2, find its perimeter.