Find the circumference of a circle with a diameter of 6 cm. leave your answer in terms of pie

Select the lengths in centimeters that would form a right triangle

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box