Questions

From Best to Worst

461 P4.AP.NK.23050833

Level 3
The figure is a square that is made up of 3 identical rectangles. The square has an area of 36 cm². Find the perimeter of the shaded rectangle.

4 m

Attempt

462 P5.AP.JM.17083248

Level 3
The ratio of the area of Rectangle A to that of Rectangle B to that of Rectangle C is 5 : 4 : 3. ³₁₀ of Rectangle A and ¹₆ of Rectangle C are shaded. The shaded area is 36 cm². Find the total unshaded area of the figure.

4 m

Attempt

Rectangle Rectilinear figure Overlapping area Fraction to units Ratio to units Units table

463 P5.AP.NK.23041257

Level 3
The figure shows overlapping a rectangle. Find the area of the shaded part.

4 m

Attempt

Rectange Triangle Composite figure area Overlapping area

464 P4.AP.NK.23050831

Level 3
Figure ABCD is made up of eight identical rectangles. Each rectangle has a length of 18 cm.

Find the perimeter of Figure ABCD.
Find the area of Figure ABCD

4 m

Attempt

Length Rectangle Rectilinear figure Tiling Units method

465 P4.AP.JM.17100282

Level 3
A feature wall is covered by 10 identical small rectangular boards as shown. The area of 1 small rectangular board is 12 m². Where is the perimeter of the feature wall?

4 m

Attempt

Square & square root Rectangle Rectilinear figure Tiling Units method

466 P4.AP.NK.23050832

Level 3
Ling Ling used 6 identical squares in Figure A to make a rectangular card as shown in Figure B. The perimeter of Figure A was 80 cm. What was the length of the card?

4 m

Attempt

Length Square Rectangle Rectilinear figure Tiling Units method

467 P4.AP.JM.17100142

Level 3
A rectangular piece of paper, measuring 20 cm by 10 cm, is cut into 4 smaller identical pieces as shown in Figure A. They are then used to form a shape as shown in Figure B. What is the perimeter of the shape in Figure B?

4 m

Attempt

Rectangle Rectilinear figure Composite figure perimeter

468 P4.AP.JM.17100276

Level 3
The figure is made up of a square and a rectangle. It has an overall perimeter of 74 cm. The breadth of the rectangle is ³₄ as long as the length of the square. Given that the length of the rectangle is 16 cm, find the area of the whole figure.

4 m

Attempt

Square Rectangle Rectilinear figure Composite figure area Fraction to units Units method

469 P4.AP.JM.17100277

Level 3
The figure is made up of 1 small square, 1 big square and 1 rectangle. It has an overall perimeter of 120 cm. The length of the rectangle is 4 times as long as its breadth. Find the area of the whole figure.

4 m

Attempt

Square Rectangle Rectilinear figure Composite figure area Model Times-as-many Units method

470 P4.AP.JM.17100278

Level 3
The figure is formed from 2 rectangles and a square. The length of Rectangle R is twice that of Square S. The breadth of Rectangle R is ¹₃ its length.