isabella4141
isabella4141 isabella4141
  • 04-03-2019
  • Mathematics
contestada

What is the area of a circle with a diameter of 23 centimeters? Use 3.14 for pi. Enter your answer, as a decimal, in the box.

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 04-03-2019

The equation for the area of a circle is A = PI x r^2

R = radius, which is half the diameter = 23/2 = 11.5

Area = 3.14 x 11.5^2

Area = 3.14 x 132.25

Area = 415.265 square cm.

Answer Link

Otras preguntas

The IMF and World Bank have been criticized as undemocratic. Why?
what issue created tension between fdr and southern democrats?
What groups were excluded from this widening of political opportunity? Why?
The area of a sea horse is 108 cm. Every day it grows by 2%. What will be the sea horse’s area after 2 days?
Milwaukee is 121 mi (air miles) due west of Grand Rapids. Maria drives 255 mi in 4.75 h from Grand Rapids to Milwaukee around Lake Michigan. Find her average dr
the ratio of isabellas money to shanes money is 3:11. If isabella has $33, how much money do Shane and Isabella have together?
2. What two features must a sample have if it is to accurately represent a population?
How to say how are you in tonga
why did Germany abandon the "Sussex pledge"
Despite growing numbers, minority groups in the US continue to face