pierina pierina

01-04-2020
Mathematics

contestada

To the nearest tenth, find the area of a circle with d = 6 km. Use 3.14 for π

Respuesta :

32016459 32016459

01-04-2020

Answer:

A = 28.3 km

Step-by-step explanation:

A= πr²= π·32≈ 28.27433

rounded to the nearest tenth:

A = 28.3 km

MARK BRAINLIEST

Answer Link

dannychen000 dannychen000

01-04-2020

Answer:

28.3 km

Step-by-step explanation:

Circle area: π · r²

d = 6 km

r = ½ ( d )

r = ½ ( 6 ) or 3 km

π · r²

3.14 ( 3 )²

= 3.14 ( 9 )

= 28.26

≈ 28.3 km

Answer Link

Otras preguntas

In the context of behavior change strategies, which of the following goals outlines effective goal setting?a. STAR goalsb. DART goalsc. START goalsd. SMART goal

Choose a depiction of a gas sample containing equal molar amounts of xenon and argon as described by kinetic molecular theory. Red dots are used to represent xe

What other factors, besides technological development, helped fuel the Industrial Revolution? A-There was an increase in population, which meant an increased de

During civil lawsuit proceedings regarding alcohol service, courts will try to determine if the

All of the following are true of the supplemental extended reporting period, except: A. The insurer may cancel it after the premium has been paid by the insured

For model 5, the tip of the blade travels 0.18 mile per revolution. What is the approximate speed, in revolutions per minute, for model 5?

SME Company has a debt-equity ratio of .57. Return on assets is 7.9 percent, and total equity is $620,000. a. What is the equity multiplier.b. What is the retur

Suppose that two people standing 6 miles apart both see the burst from a fireworks display. After a period of time, the first person standing at point A hears

Scott works for a large bank that is trying to limit the risk associated with unapproved USB devices to company documents. Which is the best solution for this p

A hot air balloon is on the ground, 200 feet from an observer. The pilot decides to ascend at 100 ft/min. How fast is the angle of elevation changing when the b