Question
P6.VO.JC.22042601-A1
Elijah had two identical wooden cuboid measuring 28 cm by 7 cm by 8 cm. He glued them together to form a solid as shown. He then painted the whole solid in yellow paint. After that, he cut the solid into 1-cm cubes.
  1. How many 1-cm cubes did he get?
  2. How many 1-cm cubes had none of its faces painted yellow?
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Primary 6 VOLUME P6.VO.JC.22042601

15 May 2024, 02:28 AM

Elijah had two identical wooden cuboid measuring 28 cm by 7 cm by 8 cm. He glued them together to form a solid as shown. He then painted the whole solid in yellow paint. After that, he cut the solid into 1-cm cubes.
  1. How many 1-cm cubes did he get?
  2. How many 1-cm cubes had none of its faces painted yellow?
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