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Question
Primary 3 | Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Pls help.Thank you.
Date Posted: 3 years ago
Views: 229
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Let's say number of squares are S
Number of triangles are T.
4*S + 3*T = 74
S+T =20
=> S + 3*(S+T)=74
S + 20*3=74
S=14
Total 14 squares
Number of triangles are T.
4*S + 3*T = 74
S+T =20
=> S + 3*(S+T)=74
S + 20*3=74
S=14
Total 14 squares
done
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Date Posted:
3 years ago
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