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A triangle has side lengths of a, b, and c centimeters.

A triangle has side lengths of a, b, and c centimeters. Does each angle in the triangle measure less than 90 degrees?

(1) The 3 semicircles whose diameters are the sides of the triangle have areas that are equal to 3 cm^2, 4 cm^2, and 6 cm^2, respectively.

(2) c < a + b < c + 2

by Amzad Sadik

Tue Mar 20, 2018 9:27 pm
Forum: GMAT Math
Topic: A triangle has side lengths of a, b, and c centimeters.
Replies: 4
Views: 11291

How did you find 8 ? I know question is silly but please tell me. Thanks. I had seen it done this way somewhere which I found very easy : We have; 2 * 3 * 5 * 7 * 11 * 13 * 17 * 19 = (2 * 5) * (3 * 7) * 11 * 13 * 17 * 19 = 10 * 21 * 11 * 13 * 17 * 19 approximating ; 10 * 20 * 10 * 10 * 20 * 20 =8 * ...

by Amzad Sadik

Fri Aug 11, 2017 11:08 pm
Forum: Problem Solving
Topic: Product of all prime numbers less than 20
Replies: 15
Views: 39428