Question
CDEF is a square made up of 2 squares and 2 rectangles. The squares have an area of 81 cm2 and 49 cm2 respectively. Find the area of CDEF.
3 m

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CDEF is a square made up of 2 squares and 2 rectangles. The squares have an area of 81 cm2 and 49 cm2 respectively. Find the area of CDEF.