leanne's answer to Help's Primary 5 Maths Area & Volume Singapore question.
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The hint here is cubes. They are the same as squares. Given the volume of cuboid is 512cm3
Think in terms of _x __x_ = 512 where each blank will be the same length in cm ( since it is like a square)
In this case, each side is 8cm. (8x8x8=512)
Knowing this, apply formula for area: length x breadth to solve for part a and b
Think in terms of _x __x_ = 512 where each blank will be the same length in cm ( since it is like a square)
In this case, each side is 8cm. (8x8x8=512)
Knowing this, apply formula for area: length x breadth to solve for part a and b
Date Posted:
3 years ago
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