Question
Two identical triangles, STR and PQU, overlap each other as shown. Given that ST = PQ = 11 cm and TR = UQ = 10 cm, what is the area of the figure that is unshaded?
3 m

Click button first when a symbol is required. X

Two identical triangles, STR and PQU, overlap each other as shown. Given that ST = PQ = 11 cm and TR = UQ = 10 cm, what is the area of the figure that is unshaded?