Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Measurement
One Answer Below
Anyone can contribute an answer, even non-tutors.
Help
B x H = 12
L x H = 15
L x B x B x H = 20 x 12
L x H x B x B = 240
15 x B x B = 240
B x B = 16
B x B = 4 x 4
so
B = 4 cm
L = 5 cm
H = 3 cm
the rest u can continue ...
See 1 Answer