Question

The length and breadth of a rectangular plate are b cm and (b-3)cm respectively, the area of plate is__ *

(b² - 3b)cm²

(3b - b²)cm

(b - 3b²)cm²

(3b² - b)cm




please urgent fast.......

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Answer 1

Answer:

Given, length and breadth of a rectangular plate are b cm and (b-3)cm respectively

Area of rectangle =  length X breadth

                             = b x (b-3)

Area of rectangle = $(b^{2} -3b ) cm^{2}$