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Rectangle Model

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIn the area model of a rectangle, the four regions have areas \(x^2\), \(3x\), \(2x\), and \(6\). Which two expressions represent the sides of the rectangle?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 71Easy MathematicsIn the rectangle model of ((x+2)(x+4)), what is the area of the constant part?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 71Easy MathematicsA tile model forms a rectangle for (x^2+px+48) whose constant side parts are (6) and (8). What is (p)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Expert MathematicsIn a rectangle model, (x^2+13x+36) must be split into two linear parts. Which pair is correct?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Expert MathematicsIn a rectangle model, the length is (2x+3) and the width is (2x-3). Which area identity does it show?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Expert MathematicsWhy does the (xy) term not remain when a rectangle with sides (x+y) and (x-y) is expanded in an area model?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Hard MathematicsA rectangle for ((x+4)(x+7)) is divided into four parts. Which part is the area of the small corner rectangle?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Hard MathematicsIf the cut model of (x^2-b^2) is rearranged into a rectangle and one side is (x-b), what is the other side?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Hard MathematicsA rectangle model has (2a+5) and (a-3). Which area is correct after adding the four parts?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 67Expert MathematicsIf a model has parts (x^2), (8x), (15x) and (120), what are the possible sides of the rectangle?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 67Expert MathematicsIf in the rectangle model of (3x+4) and (3x-4), the (3x) part is treated as the square side, what area remains?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 67Expert MathematicsIn a rectangle model, the small corner area is (-30) and the sum of middle strips is (x). For (x^2+x-30), which sides are correct?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Expert MathematicsWhich rectangle model correctly represents (2x^2+x-15)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Expert MathematicsReading a rectangle with sides (2x+3) and (2x-3) as a difference of squares, what is its area?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Expert MathematicsIf in the rectangle model of ((x+a)(x+b)), (ab=42) and the sum of middle strips is (13x), what can (a) and (b) be?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Expert MathematicsWhich visual model most directly explains the area of ((2x+7)(2x-7))?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Expert MathematicsIf the rectangle model of (x^2+px+36) is formed by sides (x+4) and (x+9), what is the value of (p)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Expert MathematicsIf the outer dimensions in a rectangle model are (x-5) and (x+9), what will be the total area of the (x)-rectangles?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 67Hard MathematicsIn the rectangle model of ((x-3)(x-7)), what will the constant corner be like?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 67Hard MathematicsA rectangle model has parts (x^2), (-4x), (3x), and (-12). Which multiplication does it show?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 67Hard