zarias6 zarias6
  • 01-08-2018
  • Mathematics
contestada

I’m confused on this one

Im confused on this one class=

Respuesta :

Kristiania Kristiania
  • 01-08-2018

We are given here circumference = 2.4 miles

formula for circumference =2πr

plugging the value of circumference to get r

2.4=2(3.14)r

r=0.38 miles

Area = πr²

plugging value of r in formula of Area

Area= (3.14) (0.38)²= 0.45 square miles

Answer = area is 0.45 miles²

Answer Link

Otras preguntas

WILL GIVE BRAINLIEST IF ANSWERED FAST!!!
Which exponential function has an initial value of 2? O f(x)=2(3x) O f(x)=3(2) x -2 f(x) 118 1
please break this down and explain in detail
9 in 7 in Surface Area = 12 in 11 in 19 in
Internet communication is a revolution in the field of communication. Justify​
Silver, gold, platinum, are ferrous metals. TRUE OR FALSE
Article “The importance of family game nights” by katarzyna radza
why is the relative atomic mass of tellurium greater than the relative atomic mass of iodine?
Choose the correct modals from the brackets to complete the sentences. 1. Jane try her best to complete the task. (will / would)​
A sample of a radioactive isotope had an initial mass of 110 mg in the year 1990 and decays exponentially over time. A measurement in the year 1993 found that t