Question 12 The side of an equilateral triangle is increasing at the rate of 2 cm/sec. The rate at which area increases when the side is 10 cm is (A 10/3 cm?/ sec (В) 3 ст?/ sес B 10 cm2/ sec D D 2/3 cm2/sec 10 cm² / sec 3 E

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter62: Volumes Of Prisms And Cylinders
Section: Chapter Questions
Problem 3A: Find the area of a triangle with sides that are 418 in., and 612 in. long. Round your answer to 2...
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Question 12
The side of an equilateral triangle is increasing at the rate of 2 cm/sec. The rate at which area increases when the side is 10
cm is
A 10/3 cm² /sec
B
V3 cm2/ sec
10 cm?/ sec
D
2/3 cm?/ sec
10
cm?/ sec
3
E
Transcribed Image Text:Question 12 The side of an equilateral triangle is increasing at the rate of 2 cm/sec. The rate at which area increases when the side is 10 cm is A 10/3 cm² /sec B V3 cm2/ sec 10 cm?/ sec D 2/3 cm?/ sec 10 cm?/ sec 3 E
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