46 P6.VO.NK.17053018
Level 3
A rectangular block is sprayed grey on all the six faces before it is cut into 36 identical cubes as shown in the diagram. The total surface area of the 36 individual cubes is 576 cm2 more than the surface area of the original block that is sprayed grey. What is the volume of the rectangular block?
4 m
Volume of cube Square & square root Surface area More than or less than
47 P6.VO.NK.17053017
Level 3
The figure is made up of identical cubes. If the volume of the solid is 702 cm3,
  1. Find the total surface area of the figure.
  2. How many more of such cubes is to be added to form a cube of side 54 cm?
4 m
Volume of cube Square & square root Cube & cube root Surface area Filling up with cubes
48 P6.AP.TL.17090782
Level 3
The figure shows 4 identical circles in a square, WXYZ. The area of the square is 16 cm2. Find the area of the shaded part. (Take π = 3.14)
3 m
Length Square & square root Circle area
49 P6.AP.TL.17090790
Level 3
The figure shows 4 identical circles in a square, WXYZ. The area of the square is 900 cm2. Find the area of the shaded part (Take π = 3.14)
3 m
Square Square & square root Circle Circle area Composite figure area
50 P4.AP.NK.23050805
Level 3
The figure (not drawn to scale) is made up of two squares, Square X and Square Y. The total area of the figure 80 m2.
  1. What is the area of Figure Y?
  2. What is the perimeter of the whole figure?
4 m
Square Square & square root Rectilinear figure Composite figure area

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