5th Class
Mathematics
Sample Paper
Maths Olympiad Model Test Paper-9
question_answer
In the following figure, ABCD is a square and\[\Delta \,AFB\],\[\Delta \,BGC\], \[\Delta \,CHD\], and \[\Delta \,DEA\] are four isosceles triangles. Find the sum of area of the square \[\Delta \,BCD\text{ }+\text{ }\Delta \,FKB\text{ }+\text{ }\Delta \,DIH.\]