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A cuboid measuring 5x cm by x cm by hcm. The total surface area of the brick is 720 cm². a) Volume of the brick, Vcm³ (after constraint), is given by V(x) = cm³ b) Find the value of x for which V is stationary. Give your answer correct to 3 decimal places. X

A cuboid measuring 5x cm by x cm by hcm. The total surface area of the brick is 720 cm². a) Volume of the brick, Vcm³ (after constraint), is given by V(x) = cm³ b) Find the value of x for which V is stationary. Give your answer correct to 3 decimal places. X

Calculus: Early Transcendentals
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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A cuboid measuring 5x cm by x cm by hcm. The total surface area of the brick is 720 cm². a) Volume of the brick, Vcm³ (after constraint), is given by V(x) = cm³ = b) Find the value of x for which V is stationary. Give your answer correct to 3 decimal places. X
Transcribed Image Text:A cuboid measuring 5x cm by x cm by hcm. The total surface area of the brick is 720 cm². a) Volume of the brick, Vcm³ (after constraint), is given by V(x) = cm³ = b) Find the value of x for which V is stationary. Give your answer correct to 3 decimal places. X
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c) Calculate the maximum value for V. Give your answer correct to 3 decimal places. V =
Transcribed Image Text:c) Calculate the maximum value for V. Give your answer correct to 3 decimal places. V =
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