Solve the following problems. a. A door is being built and the bottom is a rectangle and the top is a semi-cirn of framing materials, what must be the dimensions of the 12m If there is largest possible door to be built? b. Find the dimensions of a rectangle with perimeter 1000 meters so that the area of the rectangle is a maximum.

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Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.