MELMED1217 MELMED1217
  • 10-03-2019
  • Mathematics
contestada

Area of circle is 113.1 ft square. What is diameter?

Respuesta :

Kamikazeminem
Kamikazeminem Kamikazeminem
  • 10-03-2019

[tex]A = \pi {r}^{2} = \pi {( \frac{d}{2}) }^{2} =\pi \frac{ {d}^{2} }{4} \Rightarrow d = \sqrt{ \frac{4A}{\pi} } \\ \Leftrightarrow d = \sqrt{ \frac{4 \times 113.1}{\pi} } = \sqrt{ \frac{452.4}{\pi} } \approx12 \: ft[/tex]

Answer Link
harygakes80
harygakes80 harygakes80
  • 10-03-2019
Bro the diameter is 12 ft.
Answer Link

Otras preguntas

Which choice explains the correct way to move the decimal to find the quotient in the problem 31.28 ÷ 100? A. 2 places to the right B. 3 places to the rig
What is 23.62 as a fraction
Which points are generated by the function y = -5x + 2? Check all that apply. (2, 8) (2, -8) (13, 3) (3, -13)
An expressed power is a power
What is a commission? How does it differ from patronage?
How are all courts, except the US Supreme Court, established?
Convert 8/12 to a decimal
Explain how money (increased commerce) spent by tourists in the Macro Islands moves through the economy's circular flow diagram. Make sure that each market and
Eli takes a typing test and types all 300 words in 1/10 hour. He takes the test a second time and types the words in 1/12 hour. Was he faster or slower on the s
why did charles v oppose the reformation?