michikgrjbBadmiaje michikgrjbBadmiaje

12-08-2016
Mathematics

contestada

What is the approximate uncertainty in the area of a circle of radius 3.1×104cm? Express your answer using one significant figure. ΔA =

Respuesta :

taskmasters taskmasters

13-08-2016

The area of a circle is expressed as:

Area = πr²
where r is the radius of the circle. This equation is used to calculate the area of the circle above. Calculation is as follows:

A = π(3.1 x 10^4 cm)² = 3.0 x 10^9 cm²

Answer Link

Otras preguntas

Which type of attack involves changing the boot order on a PC so that the hacker can gain access to the computer by bypassing the install operating system

According to Buddhist tradition, what describes the important things about the human condition of suffering and how to overcome it? The Ascetic lifestyle The

You must always test blood sugar 2-4 hours after a meal ?

question form of he plays cricket

Find the inverse of f. f(x)=x/x+6

Question 9 of 10 Which of the following lists of ordered pairs is a function? OA. (2, 5), (3, 6), (6,9) OB. (2, 5), (3, 6), (2, 1) C. (-1, 2), (2, 3), (3, 1), (

Bryan is asked to write an inequality to represent the graph. A number line going from negative 16 to negative 10. An open circle is at negative 14. Everything

50 POINTS HELP NOW Find the logarithm base 10 of each number: 10

which of the following ordered pairs satisfies the following linear pairs? 3x+2y=-2 x+2y=2

Lab Report experiment about lima beans plant