celiavelasquez448 celiavelasquez448

10-03-2021
Mathematics

contestada

What is the radius of a circle that has a circumference of 81 π square inches?
A. 9 inches
B. 18 inches
C. 40.5 inches
d. 81 inches

Respuesta :

Jasmineeena Jasmineeena

10-03-2021

Answer:

r≈12.89

Step-by-step explanation:

Using the formula

C=2πr

Solving for r

r=C

2π=81

2·π≈12.89155

Answer Link

wynterstevens750 wynterstevens750

10-03-2021

2 the reason why is because I need 5 points. Hope that helps!

Answer Link

Otras preguntas

Unit TestActive11 1213141616What is required in order to determine whether or not an object moves?O a reference pointdistancedisplacementO standard unitsMark th

Whose name is missing in thefollowing sequence: Eisenhower>Kennedy> Johnson>a. Reaganb. KissingerC. Ruskd. Nixon

Your resident is NPO and has a history of drinking up to 10 cups of regular coffee per day. What would you report to the RN after performing patient rounds?

Discuss the roles or activities of World Bank, IMF and ADB in the Philippines

Should pregnant teenage young ladies be allowed to attend day school? 3 paragraphs

what happen when a girl and a boy want a baby? my parents say they come from the sky.

How do I do that? Please help me ASAP I have a math test in 15 minutes

How does the speaker feel about the throstle's caroling

Machian Ea. According to Amartya Sen, how many famines have occurred in functioning democracies?b. According to Sen, what percentage of famines occurred in coun

C.Noun: Number1. Circle the singular nouns and underline the plural nouns:(a)The girls play badminton.(b)A farmer bought oxen.(c)The windows are closed.(d)The t