Question
PSLE
Mark cut out three identical right-angled triangles. He joined them to form the figure LMNP shown. NP = 80 cm and PL = 104 cm. The perimeter of the figure is 320 cm. Find the area of the figure LMNP.
2 m

Click button first when a symbol is required. X

PSLE
Mark cut out three identical right-angled triangles. He joined them to form the figure LMNP shown. NP = 80 cm and PL = 104 cm. The perimeter of the figure is 320 cm. Find the area of the figure LMNP.