Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Secondary 1 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
How do u do this
Date Posted: 6 years ago
Views: 386
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Area of the 6 boxes gives 150cm2
This means that area of 1 box is 150 divided by 6 = 25cm2
One side of the square is therefore the square root of 25 = 5cm
The net shown in the picture will give you a cube when folded. The cube will have the same length of sides (height = length = breadth = 5cm).
Volume of a cube = height x length x breadth = 5 x 5 x 5 = 125cm2
This means that area of 1 box is 150 divided by 6 = 25cm2
One side of the square is therefore the square root of 25 = 5cm
The net shown in the picture will give you a cube when folded. The cube will have the same length of sides (height = length = breadth = 5cm).
Volume of a cube = height x length x breadth = 5 x 5 x 5 = 125cm2
Date Posted:
6 years ago
360 Tutoring Program