gabriellem96
gabriellem96 gabriellem96
  • 03-04-2020
  • Mathematics
contestada

What is the area of the circle whose diameter is 16 ft?

201.1 sq ft
802.2 sq ft
50.3 sq ft

Respuesta :

Luv2Teach
Luv2Teach Luv2Teach
  • 03-04-2020

Answer:

Step-by-step explanation:

The area of a circle is

[tex]A=\pi r^2[/tex]

We are given the diameter, but need the radius.  The radius is half the diameter, so the radius is 8 feet.  Plugging into the formula and using 3.14 for π:

A = (3.14)(64) so

A = 200.96 sq feet which rounds to 201.  I guess that's the first choice there, but not quite exact...

Answer Link

Otras preguntas

To make 1 batch of green paint, Ethan mixes 2 3/8 (Fraction) just so you know ounces of blue paint and the same amount of yellow paint. How many ounces of blue
What are the gender roles of males vs females of farmers in ancient China?
what are the advantages and disadvantages of cost management strategies
What is the difference between the highest and lowest points in a data set?the mean the median the mode the range
Find the common denominator needed to subtract the following fractions. 5/6 -2/7 =
wood is a better insulator than glass so why is fiberglass commonly used as an insulator in wooden buildings why?
help me plss ty in advance:))​
Solve the system of equations. y=x²-5 y 2x+3
what are the advantages and disadvantages of cost management strategies
pls help plsssssssssssssssssssssssssssssssssssssssssss ASAP