Question
PSLE
Tim cut out three identical right-angled triangles. He joined them to form the figure CDEF shown. EF = 90 cm and FC = 117 cm. The perimeter of the figure is 360 cm. Find the area of the figure CDEF.
2 m

Click button first when a symbol is required. X

PSLE
Tim cut out three identical right-angled triangles. He joined them to form the figure CDEF shown. EF = 90 cm and FC = 117 cm. The perimeter of the figure is 360 cm. Find the area of the figure CDEF.