waltersdavid908 waltersdavid908

04-03-2018
Mathematics

contestada

the area of this circle is 72π m^2 what is the area of a 45° sector of this circle

Respuesta :

sqdancefan sqdancefan

04-03-2018

A 45° sector is 1/8 of the area of the circle, so is (72π m^2)/8 = 9π m^2.

Answer Link

Otras preguntas

Which most likely could cause acceleration? Check all that apply. a flat road wind water movement a hill a stop light *can be multiple answers*

which is steeper a hill that rises 2 feet for every 10 feet of run, or a hill that rises 2 feet for every 15 feet of run? Explain

Who was the young Muslim scholar who figured out that isolating sick patients, in other words, quarantining them, could help prevent the spread of disease?

what is the value of the 4 in 6.54

joan counted that 2/10 of her jelly beans were red. Dean counted that 6/10 of his jelly beans were red. Hiw much greater a fraction od Dean's jelly beans were r

Tell how to undo each operation and explain why it works. Adding 28. Dividing by 17

What is the purpose of the final two amendments in the bill of rights

What is the principal part of the underlined verb in the sentence? He flew across the country to visit his grandparents. A. past B. present C. presen

On what policy did William Jennings Bryan base his candidacy for president?

What can you infer about Sergei's character based on the way he uses his first two wishes?