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primary 6 | Maths | Measurement
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Luis Tan
Luis Tan

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

4a=36 and 8a=72 but 32a=288 or 2592. Why?

Date Posted: 1 year ago
Views: 170
Luis Tan
Luis Tan
1 year ago
I also made a mistake at the bottom. But my question refers to part a)
Oliver Li
Oliver Li
1 year ago
4a x 8a = 32 x a x a = 288, so a x a = 9, a=3. You missed the square

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Keith Lincoln Lee
Keith Lincoln Lee's answer
258 answers (Tutor Details)
Careless in part a.