Jenniferibarra1 Jenniferibarra1

Today at 8:59 PM
Mathematics

Answered

Find the circumference of a circle whose area is 452.16 square meters. (Use 3.1416 as the value of π.) A. 24 meters B. 37.6992 meters C. 12 meters D. 75.3984 meters

Answer :

Today at 9:03 PM

D is the correct answer. To work out the radius of a circle from the area, find the square root of the area/pi. This makes square root of 452.16/3.1416 = 12. The circumference is 2 x pi x r = 2 x 3.1416 x 12. The circumference is 75.3984.

Answer Link

Other Questions

Why isn't a resume always enough for a potential employer? O A. Most resumes only list education history. B. Resumes don't have pictures. O C. All resumes are r

The town's night watchman, Hop Higgins, hopes to retire and??

Every year, humans produce about. metric tons of Carbon. A. 2 million B. 10 million C. 8 billion D. 100 billion

Every year, humans produce about. metric tons of Carbon. A. 2 million B. 10 million C. 8 billion D. 100 billion

Find all nth roots. Write your answers in polar form. −√2+i√2, n=5

principal= Rs 1000 , rate =10% , time=3 years ..........

if a cell of 30v will emit 20electron then.find the required charge to eject that electron.

iv.fail again.Work hard lest you(a) would(b) should(c) may(d) dare

A bag contains 24 balls out of which x are white. If one ball is drawn at random the probability of drawing a white ball is y. 12 more white balls are added to

What does it mean when net work is zero?

Students investigating the packaging of Rues Potato Chips, labeled 28.3 grams, randomly selected 50 bags and found a mean weight of 28.1 grams with a standard d

Student Exploration: Collision Theory Vocabulary: activated complex, catalyst, chemical reaction, concentration, enzyme, half-life, molecule, product, reactant,

Stock Y has a beta of 1.2 and an expected return of 11.1 percent. Stock Z has a beta of .80 and an expected return of 7.85 percent. If the risk-free rate is 2.4

Stoping Blocks of rocks falling into magma Emplacing Small intrusive bodies Laccoliths Magma injected into older rock Stocks Large, dome-shaped Intrusive bodies

Why were the Allied Powers unable to stop the German, Japanese, and Italian Aggression? Click to add text

Why was the development of the Soviet Union's hydrogen bomb significant? 1) It showed that the United States was no longer the only nation with nuclear weapons.

the ratio of the width of a rectangle to the height of the rectangle is

Why was Dom Pedro II removed from office? He was ruling like a dictator. He had jailed too many landowners. He abolished slavery. He was cruel and harsh.

A dwarf planet is a

Stoneheart Group is expected to pay a dividend of $3.05 next year. The company's dividend growth rate is expected to be 4.5 percent indefinitely and investors r