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primary 6 | Maths | Measurement
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Kc
Kc

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

Please help. Thanks

Date Posted: 3 years ago
Views: 184
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AC Lim
Ac Lim's answer
12435 answers (A Helpful Person)
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Hope this helps
Kc
Kc
3 years ago
Hi AC, may i know for part b, (i), why do u minus 2 each?
AC Lim
AC Lim
3 years ago
Each side 1cm will cover with paint. So we minus away each side with 1cm. Total 2cm
We count the cubes that cut out from inside. Cubes that on surface don’t count.