Xu Tian Ai's answer to Fuzzy's Primary 5 Maths Whole Numbers Singapore question.
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idk if it helps lol
Date Posted:
2 years ago
Can i ask the answer shld be 12 instead of 17?
Answer should be 12cm²
½ × 4 × 4 = 8, not 4.
½ × 4 × 2 = 4, not 3
So it should be :
32cm² - 8cm² - 4cm² - 8cm² = 12cm²
½ × 4 × 2 = 4, not 3
So it should be :
32cm² - 8cm² - 4cm² - 8cm² = 12cm²
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