Question
Figure G shows a rectangle CDEF. It is folded along CE to form Figure H. The area of Figure H is 911 of the area of Figure G. The area of the shaded part in Figure H is 100 cm2. Find the area of rectangle CDEF.
3 m

Click button first when a symbol is required. X

Figure G shows a rectangle CDEF. It is folded along CE to form Figure H. The area of Figure H is 911 of the area of Figure G. The area of the shaded part in Figure H is 100 cm2. Find the area of rectangle CDEF.