Hasweiera60 Hasweiera60
  • 04-06-2021
  • Mathematics
contestada

Find the radius of a circle with area 42 square feet

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 04-06-2021

Answer:

Step-by-step explanation:

area of a circle=πr^2

42=3.14*r^2

42/3.14=r^2

13.37=r^2

[tex]\sqrt{13.37[/tex]=r

3.65=r

3.7=r

therefore radius of a circle is 3.7 ft

Answer Link

Otras preguntas

−4[−5(7−13)−19]2(−1)
Simplify the expression: 2 - 9r + -8r Submit
Who established the johns hopkins hospital?
Which of the following medical terms does NOT refer to an anatomical plane? Transverse Horizontal Sagittal Supine Coronal
In Virginia, the sales tax for a new car is 4.15%. What will the tax be on a car that costs $31,450?
What is the domain of f?
how do you say its nice to meet you in spanish?
What percentage of people with West Nile Virus symptoms exhibit brain inflammation?
Read the quotation from "Ain't I a Woman?" That man over there says that women need to be helped into carriages, and lifted over ditches, and to have the best p
your brother is playing in your house then suddenly you hear a loud noise like someone is hit when you immediately search for your brother and find out that his