Subject :IMO Class : Class 5
Ans 3:
Class : Class 8
side EF and FG will be 7*2^1/2 so correct answer is 47.89. pl justify your answer
Ans 5:
Class : Class 6
Ans is B because the side of the square is 56 m/4=14m. half of the two sides on the left side and the right side is being cut and the upper side is being cut totally and the two triangles are equivalent triangles. So the perimeter of the remaining part will be (7 m X 4)+14 m=28 m+14 m=42 m.