Geometry

1. the amount of space inside of a 3D object
6. a line segment drawn from the center of a circle to any part of the outer edge (halfway across)
8. sum of all the areas of the surfaces
9. the distance around an object, found by adding all sides
10. the measurement attribute that describes the number of square units a figure or region covers

2. sum of all the areas of the surfaces expect for the base or bases
3. a linear measurement of the distance around a circle
4. of equal measure, having exactly the same size and same shape
5. shapes whose angles are congruent and side lengths are proportional (equal scale factor)
7. a line segment whose endpoints are on the circle and passes through the center of circle (all the way across)