b20jackson b20jackson
  • 01-05-2020
  • Mathematics
contestada

if the circumference is 16pi then what is the area

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-05-2020

Answer:

A = 64 pi

Step-by-step explanation:

The circumference can be found by

C = 2 * pi *r

16 pi = 2 * pi *r

Divide each side by 2 pi

16 pi/ 2 pi = 2 * pi *r/ 2 pi

8 =r

The radius is 8

To find the area

A = pi r^2

A - pi (8)^2

A = 64 pi

Answer Link

Otras preguntas

50/7 as a mixed number
What was the goal of the Americanization movement?
If five notebooks cost $5.25, how much will three notebooks cost?
In an examination there are four multiple choice questions with 3 options each, of which one option is the correct answer. In how many ways can a student answer
What was the goal of the Americanization movement?
9 divided by 16 and please explain on how to get the answer
Please solve number 27.) -5(3-q) +4 =5q-11
What is 1/3 of 9 if u know please tell me thanks
19-10x+4=4x-5 i dont understand this equation
A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted pr