Seudónimo Seudónimo
  • 14-05-2021
  • Mathematics
contestada

Determine the exact and approximate circumference of the circle.

Exact: inches?

Approximate: inches?

Determine the exact and approximate circumference of the circle Exact inches Approximate inches class=

Respuesta :

anibestg384
anibestg384 anibestg384
  • 14-05-2021

Answer:

C (circumference) =2×π×r

we've got a 30-60-90 triangle

which means 9=d√3, d=5.19 exact inches

or ≈5.20 inches

d=2r, r=5.20÷2≈2.60 inches

C=2×3.14×2.60≈16.328

Answer Link

Otras preguntas

Match each pair of angle measures of a triangle with the remaining angle measure
2. Which principle helps to explain the reason behind why alleles for a single trait separate from each other when gametes are made to ensure that each gamet
Define maw A. A tomb B. An animal throat or mouth C. An animal paw
PLEASE HELP MEE I don't know how to answer it
Evaluate each expression for x=-2 and y = 3 3x-2y+xy =
Help me with this please I got it wrong !!
Find mJPK ................
this image shows rows of potato plants which elements of design does this image show? 1. the image shows both unity and variety 2. the image shows Unity only 3.
If the spinner is spun 60 times how many times can you expect the spinner to land on 3
Which example most clearly uses logos to make an appeal?