Answered: An open box can hold 80 cm³. It is made…

An open box can hold 80 cm³. It is made from a square piece of tinplate with 3 cm squares cut from each of its 4 corners. Find the dimensions of the original piece of tinplate. 3 cm

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter8: Areas Of Polygons And Circles

Section8.CR: Review Exercises

Problem 13CR: One side of a rectangle is 2 cm longer than a second side. If the area is 35cm2, find the dimensions...

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Question

An open box can hold 80 cm³. It is made from a square piece
of tinplate with 3 cm squares cut from each of its 4 corners.
Find the dimensions of the original piece of tinplate.
3 cm

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