Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Primary 4 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please help
A square and a rectangle gives 198.
By subtraction, 4 squares gives 3090 - 198 = 2892.
Therefore, a square gives 723.
See 1 Answer
And 1 square+1 rectangle=198 so
You first have to take 3090 aka 5 squares + 1 rectangle minus away 198 aka 1 square + 1 rectangle = to ? Then after that to find the answer you take ?÷ how many squares left = to find 1 square