The top and bottom margins of a poster are each 15 cm and the side margins are each 10 cm. If the area of printed material on the poster is fixed at 2400 cm2, find the dimensions of the poster with the smallest area. width cm height cm

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter0: Preparing For Algebra
Section0.8: Area
Problem 6E
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The top and bottom margins of a poster are each 15 cm and the side margins are each 10 cm. If the area of printed material on
the poster is fixed at 2400 cm2, find the dimensions of the poster with the smallest area.
width
cm
height
cm
Transcribed Image Text:The top and bottom margins of a poster are each 15 cm and the side margins are each 10 cm. If the area of printed material on the poster is fixed at 2400 cm2, find the dimensions of the poster with the smallest area. width cm height cm
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