Main Formulae Area

Formulae

1. Area of the rectangle=length x breath
2. Area of square=(side of the square)²
3. (side of the square)²
4. area of four walls of a room=2 x height(length+breadth)
5. Area of right angled triangle= 1/2 x base x height
6. Area of isosceles right angle right angled triangle = 1/2 (side)²
7. ^{Area of scalene triangle =}

^{\[\sqrt{s(s-a)(s-b)(s-c)}\]}

      ^{8.Area of an equilateral triangle=}

^{\[\frac{\sqrt{3}}{4}(side)^{2} \]}