Solve the equation m^2= 14
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Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap