three circles with same radius r are drawn with centres as
three vertices of a triangle.what is the sum of areas of the
intersections of these circles with the triangle
- 2 Answers
- 11776 Views
- SafeNet, Syntel, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
ans:(1/2)*pie*r^2
as the sum of internal angles of triangle is 180 degrees
it cuts the all the 3 circles with the sum of 180 degree so
half of the area of circle
| Is This Answer Correct ? | 59 Yes | 8 No |
Answer / andrew
PROVIDING the radius of the circle is smaller than any of
the sides of the triangle, and smaller than any of the
perpendicular distances from corner to opposite side, the
answer will be that as stated in Answer #1 above...
sum of the internal angles of the triangle is 180degrees.
This means that half the area of one of the circles will be
within the triangle... so half the area of the circle can
be calculated as 0.5 * pi * radius * radius.
IF the radius is sufficiently large in comparison to the
triangle, the sum of the areas will tend towards a maximum
of the area of the triangle itself.
| Is This Answer Correct ? | 15 Yes | 1 No |
give me an some aptitude question asked on interviews
0,2,4,8,14,24,34,...can ypu solve this series?
Submit Answer Users Answer (48) BrainVista Answer Puzzle A Friend Add to Favourite Back to Search Result Hello sajeesh murali ? my Answers ? my Favourites ? Modify Personal Info ? Subscribe ? Logout ? Jigsaw Puzzle ? Join the Dots ? Marbles Game ? Balls Game ? Towers of Hanoi ? Think Number ? Find A Day Brain Teaser No Three Gold (G) coins, three Silver (S) coins and three Copper (C) coins are arranged in a single row as follow: G S C G S C G S C ? Only 2 adjacent unlike coins can be moved at any one time. ? The moved coins must be in contact with at least one other coin in line. i.e. no pair of coins is to be moved and placed away from the remaining ones. ? No coin pairs can be reversed i.e. a S-C combination must remain in that order in its new positionwhen it is moved. What is the minimum number of moves required to get all the coins in following order? C C C S S S G G G Show all moves.
Replace the letters with the correct numbers. T W O X T W O --------- T H R E E
u use any operation solve this problem 45-45=45
An anthropologist discovers an isolated tribe whose written alphabet contains only six letters (call the letters A, B, C, D, E and F). The tribe has a taboo against using the same letter twice in the same word. It's never done. If each different sequence of letters constitues a different word in the language, what is the maximum number of six-letter words that the language can employ?
It comes once in a year and twice in a week what is that?
20 Answers AJ Square Inc, HCL, Infosys,
How long would it take you to count 1 billion orally if you could count 200 every minute and were given a day off every four years?
1)PORK/CHOP = C,IF C=2 FIND PORK AND CHOP??? 2)ATOM + BOMB = BINGO.IF A=7 and G= 9, find ATOM BOMB BINGO.
1 apple = 6 rupees(indian currency)1 orange 3 rupees and 1 lemon 10 paise. i wan to buy 100 fruits(above mentioned)for 100 rupees. tell me how much quantity of apple orange and lemon will be buy for 100 rupees. this is serious qstn.help me plzz????????
two father and two son went to a hotel, each paid rs-5 but still total amount was rs-15, how?
Five students - Akash, Chintan, Jignesh, Mukund and Venky - appeared for an exam. There were total five questions - two multiple choice (a, b or c) and three true/false questions. They answered five questions each and answered as follow. I II III IV V -------------------------------------------------- Chintan c b True True False Akash c c True True True Jignesh a c False True True Mukund b a True True False Venky b b True False True -------------------------------------------------- Also, no two students got the same number of correct answers. Can you tell which are the correct answers? What are their individual score?
English 
