Level 2
A rectangular piece of paper is folded to form the figure. Find the perimeter of the rectangular piece of paper before it was folded.
2 m
Level 2
In the figure not drawn to scale, a rectangular piece of paper of length 20 cm is folded at Corner C in such a way that BC is 13 of its breadth. Find the area of the shaded region.
2 m
Level 2
ABCD is a rectangular piece of paper with a perimeter of 178 cm. AB is 65 cm and point X is the mid-point AD. It is folded along the dotted line as shown in Figure 1. What is the area of the shaded triangle?
2 m
Level 3
Ben folded a rectangular piece of paper ABCD along its diagonal AC. Find ∠ACD.
2 m
Level 2
The figure is not drawn to scale. A rectangular piece of paper is folded to form the figure as shown. Find the area of the rectangular piece of paper before it was folded.
3 m
Level 2
The figure shows a piece of square paper with two of the corners folded. Triangle A and Triangle B are identical and Triangle XYZ is an equilateral triangle. Find the area of the shaded part.
3 m
Level 3
A rectangular piece of paper is folded to form the diagram.
  1. Find ∠a.
  2. Find ∠b.
3 m
Level 3
ABCD is a rectangular piece of paper. Corners C and D are folded upwards as shown. ∠CFG = 23° and ∠DFE = 16 °
  1. Find ∠CGF
  2. Find ∠DFC
3 m
Level 3
In the figure, a rectangular piece of paper measuring 26 cm by 18 cm is folded at the Corner D in such a way that BD is 13 of its breadth. Find the area of Triangle ABD.
4 m
Level 3
Melvina folded a rectangular piece of paper, coloured on one side, to form Figure X as shown . She cut out the folded part A and B into the shape as shown in Figure Y. Find the area of Figure Y.
4 m