Lau Guan Yih's answer to Judy's Secondary 1 Maths Singapore question.
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Since we are given all the values to find the area of trapezium in terms of X, let's start with that.
The area of Trapezium in terms of X is 12x+18.
We are told that the area of PQRS is 66.
Hence we can say 12x + 18 = 66.
And using this equation, we can solve X
The area of Trapezium in terms of X is 12x+18.
We are told that the area of PQRS is 66.
Hence we can say 12x + 18 = 66.
And using this equation, we can solve X
Date Posted:
2 years ago
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