Thursday, July 19, 2007

GEOMETRY QUESTION OF THE DAY

Points P, Q, and R have rectangular coordinates
(0,8), (4, 0), and (0, -3) , respectively.

COLUMN A-- The perimeter of △PQR

COLUMN B-- 25

14 comments:

Anonymous said...

A?

Surindra said...

yes its A...A is greater

Anonymous said...

The diagram would appear in the form of a triangle with base PR - 11 cm and altitude to base-QO(O is origin of coordinates 0,0) which is of 4cm length.So by Pythagoras theoremQR is 5 and PQ is sqrt 80 which is little less than 9

Hence perimeter would be 11+5+<9 =<25

Unknown said...

Ans B

Unknown said...

Answer is B

shaeny said...

B

Anonymous said...

ans is b since perimeter is around 24

sha said...

yes it is b..............

sha said...

yes it is b..............

Anonymous said...

It will be very beneficial for all of us if in case of math problem,everybody discuss the procedure they have taken to solve the problem.so we can share our techniques of solving of that very problem.

seenu said...

ANS b

Unknown said...

Ans B
Col A: <21
Col B: 25

Unknown said...

Ooops! dist from A(0,8) to B(0,-3) root(80), b to C(0,-3) is 5, and C to A is 11. so perimeter = 5+11+root(80)< 25 . cuz 9^2 = 81 so 80 is less than 9. hence col B is greater.

Ans B

Admin plz answer the question now.

Anonymous said...

B is greater by logic