Blesilda, Jessica and Jeremiah are very close to one another that they decided to live close enough in a certain barangay. Blesilda's house is located 30 meters away from Jessica's house, while Jessica's house is 50 meters away from Jeremiah's house, and Jeremiah's house is 70 meters away from Blesilda's house
Cyril, which is also one of their close friends, also decided to live with the three in the same barangay. Her house is located at equal distances from each of the three houses.
How far (in meters) is Cyril's house from Blesilda's house?
Round off answer to the nearest whole number.