422374 422374
  • 02-03-2017
  • Mathematics
contestada

Find the area of a sector with a central angle of 40 degrees and a diameter of 12 cm.

Respuesta :

baabaagreysheep
baabaagreysheep baabaagreysheep
  • 02-03-2017
First you need to find the area of the circle by doing πr², in which r is 6 because 12 ÷ 2 = 6. π × 6² = 36π. 360 ÷ 40° = 9, so you need to divide 36π by 9 which is 4π. 4π is equal to 12.57cm², which is your final answer. I hope this helps!
Answer Link

Otras preguntas

When given his prisoner uniform at Birkenau, what item did Yanek feel luck to receive? A. A pair of pants that fit B. Underwear C. A shirt D. A pair of shoes
0.15 x 0.60 = 0.09 show the formula in doing it​
Help me pls pls pls thanks I
I nee help with algebra (2, -4) slope =-3 ​
Imagine that you are an Elizabethan Londoner who regularly attends the theater. A friend who has never been to the theater wants to know what it's like to see o
What is your opinion on the recent voter bill? Do you believe Washington D.C. should be a state? Do you think anyone including those without identification be a
Shakespeare's plays continue to be popular today because... A he told stories with new and exciting themes that no one had ever explored. B he told stories that
HELP ASAP!!!!! PLSSS!!!
Read the following passage from The Pickwick Papers by Charles Dickens: "On either side, the banks of the Medway, covered with corn-fields and pastures, with he
Are political issues or ideas more important than personal more values?