5. Find the area of an equilateral triangle with a
perimeter of 24 in.
what’s the area?

Acompany makes steel lids that have a diameter of 13 inches. what is the area of each lid? round your answer to the nearest hundredth

This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters

Acone with radius 5 cm and height 12 cm how many cm ?