pa4u8lbograine pa4u8lbograine
  • 11-11-2016
  • Mathematics
contestada

help?!? will give a medal!
Find the area of a circle with a diameter of 22 inches. Use 3.14 for pi.

379.94 in2

452.16 in2

527.52 in2

621.72 in2

Respuesta :

bgunn12345678
bgunn12345678 bgunn12345678
  • 14-11-2016
The formula for area of a circle is:

A = πr^2

where A is the area and r is the radius which is half the diameter.

Let's plug in values we know and solve:

A = 3.14(11 in)^2

A = 3.14(121 in^2)

A = 379.94 in^2
Answer Link
smithlillian151
smithlillian151 smithlillian151
  • 23-01-2019

Answer:

the Answer is A i just took the test


Answer Link

Otras preguntas

how is it posibal to have ionic and covalent bonds
This reproductive structure can be considered an advancement over spores. It protects the embryo from injury and drying out. It also provides food for the embry
0.46 multiplied by 10 exponent 3
How could you change exercise 5 so that your rule uses the inverse operation?
Choose the sentence that is grammatically incorrect Tenemos que comer empanadas Tenemos que comer pollo Tenemos que comemos pastel Tenemos que beber limonada
-5n 7 -4 3n simplified
describe one kind of diagram you might draw to help you solve a problem
Why does Gene dress in Finny's clothes after Finny's fall from the tree? A. Gene is jealous of Finny and wants everyone to look to him like they do to Fi
The images of cells seen here supports the fact that the shape of plant cells are determined by how much ________ is contained within the vacuole.
which electrons are represented by all of the dots?