kelisboys kelisboys

11-03-2022
Mathematics

contestada

Find the diameter of a circle with an area of 30.25 pi.

Respuesta :

zsm2800 zsm2800

11-03-2022

Answer:

11

Step-by-step explanation:

Radius = R, Diameter = D

Area of a circle A = πR² = π(D/2)² = πD²/4

so D² = 4A/π = 4*30.25π/π = 121

[tex]D=\sqrt{121} = 11[/tex]

Answer Link

Otras preguntas

help somebody please

Andy divided his one-third jar of equally between 2 projects. What fraction of a jar of paint did Andy use for each project? Explain how to draw a model to find

Choose a perfect color to replace the color black on Amazon logo, then explain why the color you choose will be good and why it will match with orange, explain

Water molecules stick to other materials due to its polar natue. This property is called And Explain?

Answer the following questions in the essay box below. In the temperature part of the experiment, which antacid tablet dissolved the fastest? Which antacid tabl

Why bacteria are called primitive

A buffer is prepared by mixing 204.0 mL of 0.452 M HCl and 0.500 L of 0.400 M sodium acetate (NaC2H3O2): Calculate the pH of the buffer. How many grams of KOH m

How to get all the common lit anwsers?

Graph the inequality 2x + y > 4 and shade the correct solution set.

Which was true of race relations in the North? A. Although segregation was illegal, it was still practiced B. Although segregation was legal, it was not practic