Leeyah8065 Leeyah8065
  • 01-10-2018
  • Mathematics
contestada

What is the diameter of a pizza pie that is 121 squares inches

Respuesta :

brainfoodz
brainfoodz brainfoodz
  • 01-10-2018
The area of a circle is given by

[tex]a = \pi\times {r}^{2} [/tex]

and diameter is 2 times the radius

then

121 = pi * d^2/4

d^2 = 121*4/pi

d=sqrt(121*4/pi)

d=12,4 inches
Answer Link

Otras preguntas

VB RETAILING VIRTUAL BUSINESS HIGH SCHOOL Knowledge Matters Pretest Math Quiz QUESTION 10 of 20: You are trying to forecast hot cocoa sales for the holiday seas
HELP ME!! 1. What is a variable? 2. Solve the following equations: 3x + 6 - X + 82 = 44 Show your work for the equations.
Overtime, how did Hammurabi's Code influence ideas about government?
True or false: Some populations that are considered to be separate species can interbreed and produce fertile offspring.
Explain the significance of:_______. a) a very large value of K, b) a very small value of K, and c) a K value of about 1.0.
Totally Free objective summary
What is your understanding of science?​
"Night and Dragons Summary?
[tex]5(m - 1) = - 25[/tex]can u help me solve it?​
You invest $1,250 in a stock. The value of the stock goes up 3.2% and you sell it. How much money did you make?