In this VIRTUAL, PAPERLESS ACTIVITY, students DETERMINE RADIUS, DIAMETER, EXACT AREA, & EXACT CIRCUMFERENCE of CIRCLES. Perfect for DISTANCE LEARNING, HYBRID, OR IN-CLASS...it's a great interactive practice, review, or assessment activity for basic geometry/measurement skills. Two Versions included: Google Slides™ AND Microsoft Powerpoint™. This activity includes 15 Slides with 4 Circle Problems on each Slide: 4 Circle Problems per Slide: The circle pics show either Radius or Diameter (st