AREA PERIMETER

201 P6.AP.TL.17090723

Level 2
The figure is made up of an equilateral triangle and a semi-circle of diameter 21 m. Find the perimeter of the figure. (Take π = ²²₇)

2 m

Attempt

202 P5.AP.NK.23041217

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

Attempt

Rectangle Folded figure

203 P4.AP.JM.17100116

Level 2
A small square of side 2 cm is cut out from each corner of a square paper of side 13 cm as shown. What is the perimeter of the remaining paper?

2 m

Attempt

Square Rectilinear figure Composite figure perimeter

204 P3.AP.JM.17102340

Level 2
The figure shows the outline of a nearby park near Mr Kwa's house. He ran round the park twice. What was the distance that Mr Kwa ran?

2 m

Attempt

Rectilinear figure Composite figure perimeter Model Times-as-many

205 P6.AP.NK.21060415

Level 2 PSLE
The figure is formed by joining two quarter circles of radius 3 cm. Find the perimeter of the figure. Round your answer to the nearest whole number. Take π = 3.14

2 m

Attempt

Composite figure perimeter Quarter circle D Round off

206 P4.AP.JM.17100102

Level 2
The figure is made up of four identical squares each of side 2 cm placed together. What is the perimeter of the figure?

2 m

Attempt

Square Rectilinear figure Tiling Composite figure perimeter

207 P3.AP.JM.17102316

Level 2
In the figure, all the lines meet at right angles. What is the perimeter of the figure?

2 m

Attempt

Rectilinear figure Composite figure area

208 P4.AP.JM.17100103

Level 2
The figure is formed by eight 3-cm squares. Find the perimeter of the figure.

2 m

Attempt

Square Rectilinear figure Tiling Composite figure perimeter

209 P5.AP.JM.17083155

Level 2
Find the total area of the shaded triangles.

2 m

Attempt

Triangle Triangle common base Composite figure area

210 P6.AP.TL.17090729

Level 2
The figure shows a circle. O is the centre and the diameter XOY is 42 cm long. Each of the shaded part is formed by the radius of the big circle and 2 identical quarter arcs. Find the total area of the shaded parts in the figure. (Take π = ²²₇)

2 m

Video Attempt

Square Quarter circle

211 P3.AP.JM.17102350

Level 2
The shaded figure is not drawn to scale. Find the area of the shaded figure.

2 m

Attempt

Composite figure area Grid square

212 P4.AP.JM.17100105

Level 2
The figure is formed by eight 3 cm squares. Find the perimeter of the figure.

2 m

Attempt

Square Rectilinear figure Tiling Composite figure perimeter

213 P5.AP.JM.17083158

Level 2
Find the total area of the unshaded triangles.

2 m

Attempt

Triangle Triangle common base

214 P6.AP.TL.17090726

Level 2
5 identical quarter circles were cut out from a square cardboard of length 18 cm. Find the area of the 5 quarter circles. Leave the answer in terms of π.

2 m

Attempt

Square Quarter circle Length

215 P3.AP.JM.17102351

Level 2
Study the figures given. Which of these 2 figures have the same area?

2 m

Attempt

Rectilinear figure Composite figure area Grid square Equal stage

216 P4.AP.JM.17100107

Level 2
The figure, which is not drawn to scale, is made up of 5 identical squares. The perimeter of the figure is 36 cm. What is the length of each side of the square?

2 m

Attempt

Length Square Rectilinear figure Tiling Composite figure perimeter

217 P5.AP.JM.17083189

Level 2
The figure shows a rectangle ABCD measuring 10 cm by 6 cm. What is the total area of the two shaded triangles?

2 m

Attempt

Rectangle Triangle common base

218 P6.AP.TL.17090730

Level 2
The figure, not drawn to scale, consists of a rectangle ABFG, a square BCDF, and 2 identical quadrants AGE and BFD. AG = 8 cm and FG = 4 cm. Find the shaded area. (Take π = ²²₇)