the base of a paralle logram is (3x-4y)²cm if it's altitude is (3x-4y)cm what is it area?
Answer (1)
Answer:The formula of the area of a parallelogram is Base X Height since the base is given which is [tex](3x} -4y)^{2}[/tex] and the height which is ([tex]3x-4y[/tex]) we can just plug it in the formula:[tex]A=BxH\\=(3x-4y)^2(3x-4y)\\=(9x^2+16y^2-24xy)(3x-4y)\\=27x^3+48xy^2-72x^2y-36x^2y-64y^3-96xy^2\\=27x^3-64y^3-72x^2y-36x^2y+48xy^2-96xy^2\\=27x^3-64y^3-108x^2y-48xy^2[/tex]So the Area of the parallelogram is [tex]27x^3-64y^3-108x^2y-48xy^2[/tex]cmStep-by-step explanation:
