The original area of the poster is:
72 cm x 15 cm = 1080 cm²
After reducing the length and width, the new dimensions of the poster are:
(72 cm - 6 cm) x (15 cm - 3 cm) = 66 cm x 12 cm = 792 cm²
So, the area of the new poster is 792 cm².
A rectangular poster has a length of 72 centimeters and a width of 15 centimeters. The poster is reduced by 6 centimeters in length and 3 centimeters in width. What is the area of the new poster?
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