Question

Formula of triangle and all

Answer 1

Area of triangle = half base × height
Perimeter = sum of all side
Herons formula = a+b+c divided by 2
√s(s-a) (s-b) (s-c)

Answer 2

hey dear,

here are some formulas which might help you

area of right triangle=(height x base)/2

area of equilateral triangle=((squareroot(3)x a^2)/4

area of a circle=pi x r^2

area of square =2a

area of rectangle=2 x (l+b)

volume of a cone (pi x r^2 h)/3

perimeter of a circle =2pi

hope it helped you
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thankz
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