octavious19 octavious19
  • 17-12-2018
  • Mathematics
contestada

What is the area of this circle use 3.14
81
243.06
254.34
300

What is the area of this circle use 314 81 24306 25434 300 class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 17-12-2018

Answer:

254.34

Step-by-step explanation:

The formula for area of a circle is given by

A = pi * r^2

A = pi * 9^2

A = 81*pi

Using 3.14 as an approximation for pi

A = 3.14*81

A = 254.34

Answer Link

Otras preguntas

- Ashanti earns $50 an hour. How much does she earn in 6 hours?
can anyone help me turn this into my own words for a project :)
1. ¿Un ñu es un animal o una persona? 2. ¿Hay dos ñus o dos objetos? 3. ¿Qué dice el primer nu: "El objeto es un cocodrilo" o "El objeto es un tronco"? 4. ¿El o
Complete each sentence with the correct form of the most logical item from the word bank Only need last 4 Will mark brainlist!!
The descriptive system that has the umbilical region in the middle is the part descriptive system. A. four B. nine C. fifteen
Can somebody help me with thank you
How do the roles of citizens differ in modern autocracies and democracies? A. Citizens directly elect the head of government in autocracies but the legislature
how does air pollution affect the lungs ​
Write a SELECT statement that returns three columns: VendorName from Vendors table, DefaultAccount No from Vendors table, AccountDescription from Invoice table.
Catherine has an unpaid balance on her credit card of $345.38. She has new charges of $195.65 this month and her monthly interest rate on the unpaid balance is