If the area of a regular hexagonal is 150 √3 cm squarefind its sides

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?

Which container holds more,a half gallon milk jug or a 2 liter juice bottle

Find the least common factor denominator for these two rational 7/x^2 and 7/5x