a. Determine the weight of a piece of lumber 400mm by 600mm, 6m long, if the lumber weighs 960kg/m^3. b. A tank in an ice plant is to contain 3000L of brine. It is constructed to be 4m long and 1.5m wide. Determine the height of the tank. c. Compute the area of the hexagon (image attached) whose vertices are at the midpoints of the respective sides of a cube.

a. Determine the weight of a piece of lumber 400mm by 600mm, 6m long, if the lumber weighs 960kg/m^3. b. A tank in an ice plant is to contain 3000L of brine. It is constructed to be 4m long and 1.5m wide. Determine the height of the tank. c. Compute the area of the hexagon (image attached) whose vertices are at the midpoints of the respective sides of a cube.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

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

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

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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Question

a. Determine the weight of a piece of lumber 400mm by 600mm, 6m long, if the lumber weighs 960kg/m^3.

b. A tank in an ice plant is to contain 3000L of brine. It is constructed to be 4m long and 1.5m wide. Determine the height of the tank.

c. Compute the area of the hexagon (image attached) whose vertices are at the midpoints of the respective sides of a cube.

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