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.

Answer This Question
CV
CV

primary 5 chevron_right Maths chevron_right Area & Volume chevron_right Singapore

Please help

Date Posted: 3 months ago
Views: 38
J
J
3 months ago
Draw the line EG and FH. You'll get 4 triangles.

Realise that these 4 triangles are the same size as the other 4 triangles surrounding them.

Area EFGH = 2cm x 2cm = 4cm²
= 4 triangles

Area ABCD = area of 8 triangles
= 2 x area of EFGH

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
1st
.
Henry Tan
Henry Tan
3 months ago
Hi CV, you can always cut the figure into smaller parts to help you to visualize.