SEe the attachment for the calculation
it is answer
Area of Triangle = Sum of all side
= (12+6+15)cm square
= 33cm square
bhai kya kam aane vala hai aapke
oh! it is so big answer I am sending you a link
Solve for area
Hope this helps uhh mate.....
Let a = 10 cm., b = 12 cm., c = 14 cm.
Area ir the triangle =
Area of the triangle =
Plus these numbers then you will get the answer
first of all change x-3y and x+3y.then again change xsquare +9ysquare and again change the remaining with the result your answer will be there.hope it is for you