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Question
Translate the following statements into an equation:
The diameter (d) of a circle is twice its radius (r).
Solution
Given, Diameter of a circle = d
Radius of a circle = r
Twice of radius, r = 2r
Then, d = 2r
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| Column I | Column II |
| (i) The number of corners of a quadrilateral | (A) = |
| (ii) The variable in the equation 2p + 3 = 5 | (B) constant |
| (iii) The solution of the equation x + 2 = 3 | (C) +1 |
| (iv) solution of the equation 2p + 3 = 5 | (D) –1 |
| (v) A sign used in an equation | (E) p |
| (F) x |
