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primary 6 | Maths | Measurement
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Rachael
Rachael

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

Please help?

Date Posted: 3 years ago
Views: 561
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PhysChemTutor
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Rachael
Rachael
3 years ago
Why is it 2a? I can understand the a part.
PhysChemTutor
PhysChemTutor
3 years ago
Because the area of the big square is 4 times. Small area is a x a . Big one must be 2a x 2a
Rachael
Rachael
3 years ago
Ok Thanks.
Rachael
Rachael
3 years ago
Thank you for your help.