Tatara6 Tatara6

22-05-2020
Mathematics

contestada

the circumference of a circle with a diameter 1.8cm take pie to be 3.142

Respuesta :

stasia27 stasia27

22-05-2020

The formula to get the circumference is 2πr, π being pi and r being your radius.

Your r is 0.9 since the radius is half the diameter.

2πr = 2 x 3.142 x 0.9

= 5.6556cm

≈ 5.7cm

Answer Link

Otras preguntas

The table represents the speed of a car in a northern direction over several seconds. Column 1 Column 2 0. 5 10 2. 1

Windows subsystem for android make sure that virtualization is enabled in the ios and virutal machine platrorm.

Which of the following examples represents a cost of inflation?1) A coffee shop's costs to reprint its menu to reflect fluctuating prices2) An unintended redist

PLSSSSS HELP IF YOU TRULY KNOW THISSSSS

Which of the following statements is accurate regarding political action committees?

Probability of solving specific problem independently by A and B are and 1/2 1/ 3' respectively. If both try to solve the problem independently, find the probab

How was a person’s job decided in the caste system? It was passed down by the father. It was based on a person’s religion. It depended on the level of education

What concentration of NH4Cl is necessary to buffer a 0.44 M NH3 solution at pH = 9.00? (The Kb for NH3 is 1.8×10-5)

Hijacking refers to the use of social engineering to obtain access credentials, such as usernames and passwords. A. True B. False

(1.0x10^-14)/(5.0x10^-12)