Pre-AlgebraChallengeGeometry Basics
Geometry Basics · Challenge problem
An isosceles triangle has a perimeter of cm, and one of its sides is cm long. There are two possible triangles. Find the sum of their areas, in cm.
An isosceles triangle has a perimeter of cm, and one of its sides is cm long. There are two possible triangles. Find the sum of their areas, in cm.