MathDB

17

Part of 2017 India PRMO

Problems(1)

2017 preRMO p17, altitudes of triangle are 10, 12,15 ,semiperimeter?

Source:

8/9/2019
Suppose the altitudes of a triangle are 10,1210, 12 and 1515. What is its semi-perimeter?
altitudesaltitudegeometryperimeter