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secondary 4 | E Maths
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secondary 4 chevron_right E Maths

part b pls

Date Posted: 5 years ago
Views: 287
Oh Seng Leong
Oh Seng Leong
5 years ago
Area of base = 7x10
Area of two rectangular slope =3x10+6x10
Area of two triangular faces = 2(0.5x3x7xSin58.4)