Daniel Poon's answer to Isaac's Secondary 1 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Recall that the perimeter of the rectangle is equal to the sum of twice the length and twice the breadth. You can let the breadth of the rectangle be any unused variable of your choice.
Subtract twice the length from the perimeter, then divide the result by 2.
Subtract twice the length from the perimeter, then divide the result by 2.
Date Posted:
2 years ago
360 Tutoring Program