CometZ CometZ
  • 01-01-2018
  • Mathematics
contestada

Someone help please - area of circles!

Someone help please area of circles class=

Respuesta :

ilovecats9573ozkvsq
ilovecats9573ozkvsq ilovecats9573ozkvsq
  • 01-01-2018
R=d/2
R=40/2
R=20
A=πr^2
A=π20^2
A=π400
A=1256.637061
Area of triangle=(b*h) /2
A=(40*20)/2
A=800/2
A=400
Area of circle-area of triangle=area of shaded region
1256.637061-400=856.637061
Hope this helps!
Answer Link

Otras preguntas

what is 5.5 as an improper fraction?
Veronica is saving money to by a saddle for her horse that costs 175 . She plans to save $10 the first month and then increased amount she say's by five each mo
rashid bought some baseball cards. after giving 7 cards to his friend grace, he arranged the remaining cards in 6 rows of 4. how many cards did he buy?
What percent of 145 is 29
What was the importance of grain storage
How is the conflict between Bilbo and the dwarves resolved? a. The dwarves trust Bilbo and look to him for leadership. b. The dwarves give Bilbo a share of th
What was the Commercial Revolution? A.a trade war between European countries following the colonization of the New World B.the decrease in global trade between
Igneous rocks with an andesitic composition ________.
Simplify each expression a. 5n2 − 3n2 b. 8 + 3b − 2c − 4 + 6b (these are the answer choices) A. a. −2n2 b. 9b − 2c + 4 B. a. −8n2 b. 9b − 2c
How many integers less than one billion are very round numbers