alisharahh alisharahh

02-09-2014
Mathematics

contestada

What is the diameter of a circle whose circumference is 5?
1) 2.5/pi squared
2) 2.5/pi
3) 5/pi squared
4) 5/pi

Respuesta :

02-09-2014

[tex]Circumference\ of\ the\ circle:\\\\ C=2 \pi r\ \ , r-radius\\\\ 5=2 \pi r\ \ \ |:2 \pi \\\\ \frac{5}{2 \pi }=r\\\\ r=\frac{2,5}{ \pi} \\\\Answer\ is\ 2)\ \frac{2,5}{ \pi}.[/tex]

Answer Link

Otras preguntas

Given f(x)=6x+2, find f(x+3).

Triangle ABC has a height of 8 cm and an area of 42cm². Calculate the length of BC.

i ( not/earn/much/money) ........ you do

2/x^2 in indices form explanation. I know the answer is 2x^-2 but I want an explanation.

Refer to the outline below. I. Cooking A. Non-food items 1. Paper plates 2. Pots and pans 3. Cooking utensils B. Food items 1. Water II. Shelter A. Tent B. Slee

pls help ! hopefully you can read the whole thing :))

A woman bought some large frames for $17 each and some small frames for $6 each at a closeout sale. If she bought 18 frames for $141, find how many of each

Given a sphere with radius r, the formula 4 r2 gives O A. the volume O B. the surface area O c. the radius O D. the cross-sectional area

plz help, will mark brainliest! Please match the feature to the right statement.

=X square there is written at the end