heigh h, then h in terms of R1 =

ar of circular shell iner 8 cm & outer radi12cm is = to the totl surface ar of a cylinderof radius R1 Answer options: a. 30 - R1/ r1 sq B) 40- R1sq/R1 (c) 3 R1sq - 3- / 7 R1 D) R1sq-40/R1sq
in Algebra 2 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

?????????????? yu gonna oenlee yuze the SIDE area av the cylinder ?????????? . . side area av cylinder=rim-leng*leng (or hite if it stand up) . . . rim leng=2pi*radius . . . yer 2 shells hav side area av 2pi*(8+12)=20*2pi . . . raesheo av area av 2 shells tu cylinder=40pi/2piR . . . =20/R
by

Related questions

2 answers
Volume of sphere, centre (1,2,3), surface point (2,4,5)
asked Apr 26, 2015 in Geometry Answers by Rod Top Rated User (1.1m points) | 626 views
1 answer
v=4/3×π(5cm)^3
asked Oct 1, 2014 in Geometry Answers by anonymous | 597 views
1 answer
what is the volume of a shere with a 2 yard radius
asked May 3, 2014 in Geometry Answers by anonymous | 556 views
1 answer
find the radius of the sphere.
asked Mar 10, 2014 in Word Problem Answers by khombee | 1.1k views
1 answer
radius of a sphere given the volume: 3.1 mL?
asked Sep 11, 2013 in Geometry Answers by anonymous | 775 views
1 answer
45cm+45cm+39cm= cm3
asked Apr 24, 2013 in Pre-Algebra Answers by anonymous | 512 views
1 answer
related to sphere
asked Apr 17, 2013 in Algebra 1 Answers by anonymous | 609 views
1 answer
find its surface area
asked Apr 5, 2013 in Calculus Answers by anonymous | 723 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,548 questions
99,685 answers
2,417 comments
466,659 users