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avanturin [10]
3 years ago
11

The side of a square is measured to be 12 ft with a possible error of ±0.1 ft. Use differentials to estimate the error in the ca

lculated area. Include units in your answer

Mathematics
2 answers:
DIA [1.3K]3 years ago
5 0
Check the picture below.

Nutka1998 [239]3 years ago
3 0
The answer to this question is:

The side of a square is measured to be 12 ft with a possible error of ±0.1 ft. Use differentials to estimate the error in the calculated area. Include units in your answer?.
<span>✔️</span>X is the side
✔️A is the area of square. 
✔️dA=d(X^2)=2X*dx----The error on A would be 
✔️delta(A)=2*X*delta(X) = 2*10*0.1 (ft^2)=2 ft^2 
✔️Then the error is +-2 ft^2

Hoped This Helped, <span>Cello10
Your Welcome :) </span>
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weight of patient in kilograms=110/2.205=49.89 kilograms

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Total dose of aminophylline to be administered=(7.5×49.89)=374.175 mg

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