wALuigi12
wALuigi12 wALuigi12
  • 04-05-2021
  • Mathematics
contestada

The circumference of a circle is 7 π m What is the area of the circle?​

Respuesta :

gina7780 gina7780
  • 04-05-2021
I will find the radius first
2pi(r) = 7pi
Divide 7pi by 2pi
Hence radius is 3.5m
Now the area pi(r^2)
Pi(3.5^2)
The area of the circle is 38.48 or 49/4 pi

AREA = 49/4pi or 38.5m^2 to one d.p
Answer Link

Otras preguntas

The Sedition Act made it illegal to a. buy Liberty bonds. b. work in factories. c. discuss anything negative about the government, the Constitution, the army,
The most inhumane aspect of the triangular trade was where?
Order the fractions from least to greatest, 1/6 2/5 3/5 3/7 PLEASE HELP
How long did Rosa Parks stay in jail for?
The phrase "I hereunto set my hand" refers to what?
The number of chorus students increase by a factor of 1.2 from the previous year. Write 1.2 as a percent
The first English settler to grow tobacco successfully in Virginia was
What type of crust can be found on the South American plate where it meets the Nazca plate
What challenges did veterans face at the end of the war?
What is the meaning of the simile as open as the land