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primary 5 | Maths | Area & Volume
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Gideon Tan
Gideon Tan

primary 5 chevron_right Maths chevron_right Area & Volume chevron_right Singapore

Can you please give me a short explanation and an answer?

Date Posted: 4 months ago
Views: 51
snell
Snell
4 months ago
given area is 48 cm²
&
area is 4u x 3u = 12u²
so
12u² = 48
u² = 4

hence,
u³ = 8 cm³
this means one cube is 8 cm³.

in total, there are
12+2+4+4+3 = 25 cubes

volume of solid figure is
8x25 = 200 cm³.

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John
John's answer
2 answers (A Helpful Person)
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Hope this helps!