mathjunk mathjunk

11-04-2017
Mathematics

contestada

A circular table has a circumfrence of 18.84. What is the approximate area to the nearest square yard?

Respuesta :

morgaine816 morgaine816

11-04-2017

C=[tex]2 \pi r [/tex] so
18.84=2*3.14r
18.84=6.28r
r=3

[tex]A= \pi r^{2} [/tex]
A=3.14*9
A=28.26 or when rounded is 28

Hope that helps

Answer Link

Otras preguntas

13 divided by 1209 please help

How does the author use the setting, the narrator, and characters to develop layers of meaning and tone throughout the story? What might be the author's purpose

33. In this code puzzle each letter has a different numerical value. The totals for each word are reached by adding together individual values. What is the tota

A farmer is planning how to use the land in a rectangular field. The rectangle shown represents the field. a rectangle with the bottom labeled 1.9 x 10 ^3 and t

The coordinates of point T are (0,6). The midpoint of is (2,-4). Find the coordinates of point S. thanks!

4 paragraph summary about the musical newsies

3. A car drives around the block from point A-D and then decided to go back to point A. It took him about 0.15 hours to complete his journey around the block. W

find the distance between the two points in simplest radical form.

Drivers are responsible for making sure passengers age __ and under use seat belts. a. 8 years old b. 17 years old c. 5 years old d. 18 years old

Which is an equivalent expression for ((5/7)^2•(1/3^-3)^-1