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secondary 4 | E Maths
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secondary 4 chevron_right E Maths chevron_right Singapore

Help to solve parr (b). Volume is 100 cm^3

Date Posted: 3 years ago
Views: 171
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AC Lim
AC Lim
3 years ago
Use Volume = ⅓ × base area × height
100 = ⅓×60.4× AB
AB = 4.966cm (results various depend on volume given in how many decimal place).

AD² = AB² + BD²
AD = √(4.988² + 11.6²)
AD = 12.627 cm or 12.6 cm

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Use Volume = ⅓ × base area × height
100 = ⅓×60.4× AB
AB = 4.966cm (results various depend on volume given in how many decimal places).

AD² = AB² + BD²
AD = √(4.988² + 11.6²)
AD = 12.627 cm or 12.6 cm
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AC Lim
Ac Lim's answer
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MM
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3 years ago
Thank you