Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
See 2 Answers
You can see that half of the perimeter of each of the 4 small rectangles (1 length + 1 width) is on the outside of the big square.
Hence perimeter of the square = 120/2 = 60cm
Each side of square = 60/4 =15cm
Area of square = 15x15 = 225cm²
Hence perimeter of the square = 120/2 = 60cm
Each side of square = 60/4 =15cm
Area of square = 15x15 = 225cm²
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
For visualisation
Date Posted:
4 months ago