Question
GHJK is a rectangular piece of paper with a perimeter of 194 cm. GH is 71 cm and point L is the mid-point GK. It is folded along the dotted line as shown in Figure 1. What is the area of the shaded triangle?
2 m

Click button first when a symbol is required. X

GHJK is a rectangular piece of paper with a perimeter of 194 cm. GH is 71 cm and point L is the mid-point GK. It is folded along the dotted line as shown in Figure 1. What is the area of the shaded triangle?