freeaustincom freeaustincom

04-09-2018
Mathematics

contestada

if the area of a circle is 154m2 what is the circumference.

Respuesta :

sqdancefan sqdancefan

04-09-2018

The radius is found from

... A = πr²

... r = √(A/π) = √(154/π) m ≈ 7.00 m

The circumference is then

... C = 2πr = 2π(7.00 m) ≈ 43.99 m

The circumference is about 44.0 m.

Answer Link

Otras preguntas

PLEASE HELP!!!!!!! Which line from “Clemente's Impact Wanes in Puerto Rico 40 Years after His Death” by Jorge Ortiz provides evidence that Roberto Clemente was

What is the radius of a cylinder with a diameter of 18 cm?

Explain how ADP and ATP are each like a battery. Which one is "partially charged" and which one is "fully charged"? Why?

The record for the most rolls of wrapping paper sold for the school fundraiser is 593. Let w = the number of rolls of wrapping paper sold. Choose Yes or No to t

which piece of data helps explain the uneven distribution of minerals across earth's crust A.Most minerals are grown by scientist in a lab B.Most of earths crus

Which triangle pair is congruent.

Help :) For 100 points

Allison is shopping for a bag of potting soil. The table shows the prices of different-sized bags of soil she can buy. Which bag of soil cost the least per poun

Passive voice you have never watered these plants

How does the final paragraph of the essay contribute to Swift's rhetorical purpose?