Unit-5 Algebraic Expressions
In this unit we will discuss algebra.
The lengths of two sides of a rectangle are √2 + 1 metres and √2 − 1 metres. Calculate its area and the length of a diagonal.
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In this unit we will discuss algebra.
The lengths of two sides of a rectangle are √2 + 1 metres and √2 − 1 metres. Calculate its area and the length of a diagonal.
Answer
