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primary 5 | Maths | Area & Volume
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Sawtutor
Sawtutor

primary 5 chevron_right Maths chevron_right Area & Volume chevron_right Singapore

Hello, challenging qn. Please help

Date Posted: 6 months ago
Views: 112
sstrike
Sstrike
6 months ago
shaded = half of big square
= 30 cm² (Ans)
Sawtutor
Sawtutor
6 months ago
How do you calculate the lengths of the big square, given area = 60 cm square?

Using square root?
sstrike
Sstrike
6 months ago
no
pls refer to the similar Q
this type of Q is applying parallel lines properties
as long as u can identity same base, same height

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sstrike
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