book Maths Puzzle Numerical Ability

how many sides a convex polygan have if it has 35 distinct diagnals.

Read Solution (Total 0)

book Other Question

find the side of a square given a perimeter of
a.18 b201/2ft The strength of a steel bar is proporitional to its cross-sectional area. A steel bar is 3/4 in. wide and 1/2 in. thick. How many times stronger tyhan this bar is a steel bar thet is 1.5 in. wide and 1.5 in. thick?