The area of a rectangular piece of cardboard shown is 720 square inches. The cardboard is used to make an open box by cutting a 3-inch square from each corner and turning up the sides. If the box is to have a volume of 1224 cubic inches, find the dimensions of the cardboard that must be used.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The area of a rectangular piece of cardboard shown is 720 square inches. The cardboard is used to make an open box by
cutting a 3-inch square from each corner and turning up the sides. If the box is to have a volume of 1224 cubic inches, find
the dimensions of the cardboard that must be used.
1) ((4, -3, 1))
2) 6
3) a--1: b--2; e-6
4) 9 serving bowls, 4 platters, 2 bread baskets
5) (5, 1). (-8, )
2, ), (2,B), (, B). (-2, B)
18 ntes by 40 inchen
sail
Transcribed Image Text:The area of a rectangular piece of cardboard shown is 720 square inches. The cardboard is used to make an open box by cutting a 3-inch square from each corner and turning up the sides. If the box is to have a volume of 1224 cubic inches, find the dimensions of the cardboard that must be used. 1) ((4, -3, 1)) 2) 6 3) a--1: b--2; e-6 4) 9 serving bowls, 4 platters, 2 bread baskets 5) (5, 1). (-8, ) 2, ), (2,B), (, B). (-2, B) 18 ntes by 40 inchen sail
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