A company produces a spherical object of radius 23 centimeters. A hole of radius 8 centimeters is drilled through the center of the object. (a) Find the volume (in cm³) of the object. (Round your answer to one decimal place.) 48820.4 × cm³ 3 (b) Find the outer surface area (in cm²) of the object. (Round your answer to one decimal place.) 6647.7 x cm²

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter68: Basic Calculations Of Angles And Sides Of Right Triangles
Section: Chapter Questions
Problem 3A: Find the volume to the nearest tenth cubic millimeter of this object.
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A company produces a spherical object of radius 23 centimeters. A hole of radius 8 centimeters is drilled through the center of the object.
(a) Find the volume (in cm³) of the object. (Round your answer to one decimal place.)
48820.4
× cm³
3
(b) Find the outer surface area (in cm²) of the object. (Round your answer to one decimal place.)
6647.7
x cm²
Transcribed Image Text:A company produces a spherical object of radius 23 centimeters. A hole of radius 8 centimeters is drilled through the center of the object. (a) Find the volume (in cm³) of the object. (Round your answer to one decimal place.) 48820.4 × cm³ 3 (b) Find the outer surface area (in cm²) of the object. (Round your answer to one decimal place.) 6647.7 x cm²
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