Matthew's answer to cookie's Primary 6 Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Imagine the strip being opened, hence you find the length of the strip be 15+15+5 which is 35, and the breadth of the strip is 3. So for a material to be 36cm, means u can only put 4 strips as shown in the picture!
Date Posted:
7 years ago