PLZ HELP! A table has an area of 12 and a perimeter of 16 ft. What are the dimensions of the table?
2 ft by 6 ft
2 ft by 8 ft
4 ft by 3 ft
4 ft by 4 ft

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

answer: need a picture

step-by-step explanation:

good luck on ur quiz test or homework. have a good day : )