Chan Ai Choo's answer to hey's Primary 6 Maths Geometry Singapore question.

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Chan Ai Choo
Chan Ai Choo's answer
4 answers (Tutor Details)
1st
To solve this question easily, think of it like this : the road has an equal width throughout. Should you remove the road completely, the length of the rectangle becomes 10m-0.8m. To find the remaning area, simply multiply it by the breadth.