Question
PSLE
Eric cut out three identical right-angled triangles. He joined them to form the figure JKLM shown. LM = 100 m and MJ = 130 m. The perimeter of the figure is 400 m. Find the area of the figure JKLM.
2 m

Click button first when a symbol is required. X

PSLE
Eric cut out three identical right-angled triangles. He joined them to form the figure JKLM shown. LM = 100 m and MJ = 130 m. The perimeter of the figure is 400 m. Find the area of the figure JKLM.