Question: A herpetologist observes a tortoise with a circular shell of radius 30 cm. A triangular scar forms on the shell, connecting three points on the circumference, creating an inscribed triangle with side lengths of 50 cm, 60 cm, and 70 cm. What is the radius of the circumscribed circle around the triangle to the nearest centimeter?

Tue, 05 May 2026 14:28:45 +0000

Content under review