Questions

61 P4.AP.JM.17100155

Level 2
A rectangular piece of paper was folded as shown. Find the perimeter of the paper before it was folded.

2 m

Attempt

62 P3.AP.JM.17102333

Level 1
Given the perimeter of the figure is 42 cm, what is the missing length?

2 m

Attempt

Length Composite figure perimeter

63 P6.AP.TL.17090749

Level 2
Find (a) the area and (b) the perimeter of the figure. (Take π = ²²₇)

2 m

Attempt

Circle area Semicircle Quarter circle Composite figure perimeter Composite figure area

64 P5.AP.JM.17083171

Level 2
The figure is made up of 3 identical squares with each side measuring 4 cm. Find the perimeter of the figure.

2 m

Attempt

Square Rectilinear figure Composite figure perimeter

65 P6.AP.TL.17090759

Level 2 PSLE
The shaded figure is formed by two identical circles with centres at A and C. ABCD is a square and the length of AB is 7 cm. Find the perimeter of the shaded figure. (Take π = ²²₇)

2 m

Video Attempt

Square Circle Circumference Composite figure perimeter Overlapping area

66 P4.AP.JM.17100186

Level 3
The figure shows a big square of side 14 cm. Four small 3 cm squares are cut out from the four corners of the big square. Find

the perimeter of the figure,
the area of the remaining figure.

3 m

Attempt

Square Rectangle Composite figure perimeter Composite figure area

67 P4.AP.JM.17100187

Level 3
The figure shows a big rectangle measuring 14 cm by 10 cm. Four small squares of side 2 cm are cut out from the four corners of the big rectangle. Find

the perimeter of the figure,
the area of the remaining figure.

3 m

Attempt

Square Rectangle Composite figure perimeter Composite figure area

68 P4.AP.JM.17100188

Level 3
The figure shows a rectangle of breadth 10 cm and 4 similar squares of side 4 cm. The area of the shaded part is 286 cm².

What is the length of the rectangle?
What is the perimeter of the rectangle?

3 m

Attempt

Length Square Rectangle Composite figure perimeter

69 P3.AP.JM.17102372

Level 3
The figure is made up of a triangle and a square. The perimeter of the triangle is 16 m. Find the perimeter of the figure.

3 m

Attempt

Square Triangle Composite figure perimeter

70 P3.AP.JM.17102314

Level 3
In the figure, all the lines meet at right angles. Find the perimeter of the figure.

3 m

Attempt

Rectilinear figure Composite figure perimeter

71 P3.AP.JC.18012107

Level 3
Find the perimeter of the figure.

3 m

Attempt

Rectilinear figure Composite figure perimeter

72 P3.AP.JC.18012108

Level 3
Find the perimeter of the figure.

3 m

Attempt

Rectilinear figure Composite figure perimeter

73 P3.AP.JM.17102323

Level 3
Look at the diagram. The figure is made up of two squares, A and B.

Find the area of square B.
Find the perimeter of the figure.

3 m

Attempt

Square Rectilinear figure Composite figure perimeter Composite figure area

74 P3.AP.JM.17102374

Level 3
The figure shows 2 identical squares. The area of each square is 36 cm². What is the perimeter of the figure?

3 m

Attempt

Square Square & square root Rectilinear figure Composite figure perimeter

75 P5.AP.JM.17083145

Level 2
Dave drew 5 different equilateral triangles as shown. If point A to point B measures 27 cm, find the sum of the perimeter of the 5 triangles.

3 m

Video Attempt

Composite figure perimeter

76 P5.AP.JM.17083179

Level 2
The figure is made up of 5 identical equilateral triangles each of side 6 cm. Find the perimeter of the figure.

3 m

Attempt

Equilateral triangle Composite figure perimeter

77 P4.AP.JM.17100248

Level 3
In the figure, ABCD is a square of area 81 cm². What is the perimeter of the figure?

3 m

Attempt

Square Triangle Composite figure perimeter

78 P6.AP.TL.17090769

Level 3 PSLE
LOPQ is a rectangular cardboard with LQ = 7 cm. Two quarter circles have been cut from it as shown. The remaining cardboard, which is the shaded part, has an area of 56 cm². Using π = ²²₇, find the length of MN.