What is the surface area of this prism 6cm 2cm 3cm

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Find the area of the regular hexagon if a side is 20 cm.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol