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primary 6 | Maths | Data Analysis
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Xiao han
Xiao Han

primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

Please ! Jelp me !!

Date Posted: 6 days ago
Views: 9
Eric Nicholas K
Eric Nicholas K
6 days ago
20 units —> 60 cm
1 unit —> 3 cm

3 units —> 9 cm
8 units —> 24 cm
9 units —> 27 cm

27 cm is the longest length and is the slanted side

The other two lengths, 9 cm and 24 cm are the base and the height of the triangle.

Area of triangle
= 1/2 x 9 x 24
= 108 cm^2

This question is mathematically flawed at Secondary 2 levels and up due to the Pythagoras’ Theorem not being obeyed.
J
J
6 days ago
It's a terribly designed question. Typically students aren't required to have assumed knowledge that a right angled triangle's longest length is the hypotenuse

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Adwin
Adwin's answer
12 answers (A Helpful Person)
1st
As above