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1. A lead block has dimensions 8 mm by 6 mm by 2mm. To add value, the block will be covered in a uniform layer of silver on all 6 faces. The layer will be t mm thick. The volume of silver required is given by V(t) (8+2t)(6+2t)(2+2t)–96. If 224 mm3 of silver are used, how thick is the silver coating? =

1. A lead block has dimensions 8 mm by 6 mm by 2mm. To add value, the block will be covered in a uniform layer of silver on all 6 faces. The layer will be t mm thick. The volume of silver required is given by V(t) (8+2t)(6+2t)(2+2t)–96. If 224 mm3 of silver are used, how thick is the silver coating? =

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 70AR: Compute the number of cubic centimeters of iron required for the cast-iron plate shown. The plate is...
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1. A lead block has dimensions 8 mm by 6 mm by 2mm. To add value, the block will be covered in a uniform layer of silver on all 6 faces. The layer will be t mm thick. The volume of silver required is given by V(t) = (8+2t)(6+2t)(2+2t)-96. If 224 mm3 of silver are used, how thick is the silver coating?
Transcribed Image Text:1. A lead block has dimensions 8 mm by 6 mm by 2mm. To add value, the block will be covered in a uniform layer of silver on all 6 faces. The layer will be t mm thick. The volume of silver required is given by V(t) = (8+2t)(6+2t)(2+2t)-96. If 224 mm3 of silver are used, how thick is the silver coating?
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