The length () of rectangle is decreasing at the rate of 2 cm/sec while the width (w) is increasing at the rate of 2 cm/sec. When I=12 cm and w=5 cm, find the rate of change of. (a) the area (b) the perimeter (c) the length of the diagonal of the rectangle.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 14P
Question
asing when its
2 The length (1) of rectangle is decreasing at the rate of 2 cm/sec while the
width (w) is increasing at the rate of 2 cm/sec. When I-12 cm and w=5 cm,
find the rate of change of:
(a) the area
(b) the perimeter
(c) the length of the diagonal of the rectangle.
Transcribed Image Text:asing when its 2 The length (1) of rectangle is decreasing at the rate of 2 cm/sec while the width (w) is increasing at the rate of 2 cm/sec. When I-12 cm and w=5 cm, find the rate of change of: (a) the area (b) the perimeter (c) the length of the diagonal of the rectangle.
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