Search the Community
Showing results for tags 'geometry question gre'.
Found 5 results
-
I stumbled upon these questions in Manhattan series, where we are supposed to find the maximum and minimum areas and perimeters of the polygons. There are these questions, that i am not able to solve, I have thoroughly read the concept yet I am facing difficulty because I am still getting confused with the concept. 1. The lengths of the two shorter legs of a right triangle add up to 40 units. 2. What is the maximum possible area of the triangle? Can somebody please explain me this concept
-
A right circular cylindrical tank having a height of 2 feet and perimeter of the base as 22 feet was filled with water up to 80% of its actual capacity. What is the minimum number of lead balls each having radius of 0.10 feet, that should be dropped into the tank so as to increase the volume to at least 90%? 800 900 919 1838 2757 Since the % increase is 10, the volume which should be filled with balls is 10 % of the cylindrical volume. (volume of sphere)*(no of spheres) = 10%(volume of cylinder) On equating, I get ans in decimals. Could someone please explain where am going wrong?
-
I have been looking over practice problems for both stats and geometry. Has anyone else done anything different in addition to practice?
-
http://www.www.urch.com/forums/attachments/gre-math/6482-question-about-geometry-image-gre.png Need help on this Question. Thanks! The answer C but dont know why.
-
In parallelogram ABCD below, find the following. A. Area of ABCD B. Perimeter of ABCD C. Length of diagonal BD For B, I got 32 as my answer by using 2(w+h), but the answer key says 24 + 4 sq root 5. How do I get that answer? [ATTACH=CONFIG]6501[/ATTACH]
