In the algebraic expression 200l + 160w + 50lw, the terms are 200l, 160w and 50lw. The variables are l and w. The coefficients are 200, 160 and 50. There is no constant term in this expression.
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The algebraic expression for the total cost is 200l + 160w + 50lw. In this expression, the terms are 200l, 160w and 50lw. The variables used are l and w, which represent the length and width of the garden. The numbers multiplying the variables are called coefficients. Therefore, 200 is the coefficient of l, 160 is the coefficient of w and 50 is the coefficient in the term 50lw. This expression does not contain any constant term.
For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 2 Introduction to Linear Polynomials (2026-27):
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-2/