Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
| Area & Volume
One Answer Below
Anyone can contribute an answer, even non-tutors.
Can someone tell me what should I write in that bracket?
Date Posted: 4 years ago
Views: 268
Area XYZ = ½ x 4 x 2 = 4
Area UVZ = ½ x 3 x 1 = 3/2
Area WXV = ½ x 3 x 1 = 3/2
Total unshaded area = 4 + 3/2 +3/2 = 7
Area UVZ = ½ x 3 x 1 = 3/2
Area WXV = ½ x 3 x 1 = 3/2
Total unshaded area = 4 + 3/2 +3/2 = 7
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps
Date Posted:
4 years ago
At first, my answer was 7. Then my teacher said it was wrong. So I have no idea what to write in that bracket.
Your teacher want you to show working on how you get the 7.
My teacher said that the answer is 5, not 7.
I just show you the unshaded area is 7.
For shaded area 12 -7 =5.
Teacher underlined the 12-7=5 due to no working on how you get 7 :)
For shaded area 12 -7 =5.
Teacher underlined the 12-7=5 due to no working on how you get 7 :)
Ok thanks for your explanation :)
360 Tutoring Program