Sin Yee's answer to JS's Primary 5 Maths Area & Volume Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Sin Yee
Sin Yee's answer
443 answers (A Helpful Person)
1st
You can only combine the heights together when the 2 triangles has a common base ie. 10cm in this case.
JS
JS
4 years ago
Thk u