Find the area of an equilateral triangle whose perimeter is 180 cm.

Find the area of am equilateral triangle whose perimeter is 150 m.

Find the area of an isosceles triangle whose perimeter is 36 cm and base is 16 cm.

Find the length of the side and perimeter of an equilateral triangle whose height is sqrt 3 cm . (i) Delta ABC is an " equilateral triangle" . (ii) "seg" AM bot side BC, B - M - C (iii) AM = sqrt 3 cm

The area of an equilateral triangle whose side ''a'' is . . . . . . .

Find the area of a right triangle whose hypotenuse is 10 cm and one of the acute angle is 24^(@) 24'.