Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Ratio
One Answer Below
Anyone can contribute an answer, even non-tutors.
Help and explain
this means the side of A is 9 cm
perimeter
A : B = 6 : 5
A: 9x4 = 36 cm
B: 5x6 = 30 cm
perimeter of B is 30 cm
See 1 Answer