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Question
primary 5 | Maths
| Area & Volume
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Please help! Its REALLY urgent. Thanks and have a great day ahead!
try ratio way
for this b4/aft question
"difference" change
249-133 = 116
in the end
S:T:S-T = 3:1:2 = 174 : 58 : 116
at first
S:T = 1:1:0 = 174+133 : 58+249
= 307 : 307
Ans: 307
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