Questions

From Worst to Best

61 P5.AP.JM.17083242

Level 2
The figure shown is cut from a piece of paper. ABCD is a square and EFGH is a rectangle. Find the area of the figure.

2 m

Attempt

62 P6.AP.NK.21060431

Level 3 PSLE
Figure ABCDE has an area of 42 cm². ABD and CBE are straight lines. Find the area of the shaded triangle BDE.

2 m

Attempt

Triangle Composite figure area Overlapping area

63 P6.AP.NK.21060432

Level 3 PSLE
In the figure, ABC and XZY are identical right-angled triangles. The total area of the shaded parts is 96 cm². Find the area of the unshaded part.

2 m

Attempt

Right-angled triangle Composite figure area Overlapping area

64 P5.AP.NK.23041223

Level 2
The figure is made up of three triangles, ABC, XYZ and DEF not drawn to scale. The area of triangle XYZ is six times the area of triangle ABC. The area of triangle ABC is ¹₃ of triangle DEF. The area of triangle ABC is 12 cm². What is the total area of the shaded parts?

2 m

Attempt

Triangle Composite figure area Overlapping area Fraction to units Repeated identity Units method

65 P6.AP.TL.17090758

Level 2
X, Y and Z are centres of three identical circles. The length of XY is 7.2 m. XY, YZ and XZ are equal in length. Find the shaded area of the figure. (Take π = 3.14) Correct to 2 decimal places.