jevanuD
- 11
- 0
Attachments
How do you calculate the area and arc length of region ABCD using given values?
- Topic:
- Thread starter jevanuD
- Start date
-
- Tags
- Arc Arc length Length
Join the discussion
Registration is free. Start your own thread to ask a follow-up.
1 reply · 2K views
Mathematics news on Phys.org
Discussion
skeeter
- 1,103
- 1
area of region ABCD ...
$A = \dfrac{\theta}{2}\left(R^2-r^2\right)$
you have $R = 3k$, $r=2k$, and $\theta = \dfrac{3}{4}$
... proceed to solve for $k$
also, arc length difference is $\Delta s = \theta(R - r)$
$A = \dfrac{\theta}{2}\left(R^2-r^2\right)$
you have $R = 3k$, $r=2k$, and $\theta = \dfrac{3}{4}$
... proceed to solve for $k$
also, arc length difference is $\Delta s = \theta(R - r)$
Similar threads
- paulmdrdo1
- · Replies 3 ·
- General Math
- Replies
- 3
- frozonecom
- · Replies 3 ·
- General Math
- Replies
- 3
- cgeorgiadis89
- · Replies 7 ·
- General Math
- Replies
- 7
- mathdad
- · Replies 2 ·
- General Math
- Replies
- 2
- calcboi
- · Replies 5 ·
- Calculus
- Replies
- 5
- ladybutterz
- · Replies 3 ·
- General Math
- Replies
- 3
- UnknownSoldier02
- · Replies 3 ·
- Introductory Physics Homework Help
- Replies
- 3
- Goosey23
- · Replies 5 ·
- Introductory Physics Homework Help
- Replies
- 5
- rocksteady
- · Replies 3 ·
- Calculus and Beyond Homework Help
- Replies
- 3
- chaotixmonjuish
- · Replies 3 ·
- Calculus
- Replies
- 3