Marcus drew a 4-sided figure. one pair of opposite sides measured 7 cm and the other pair of opposite sides measured 7 cm. the opposite sides were parallel and there were four right angles. what is the best name for this figure? a. parallelogram b. square c. rectangle

To keep cylindrical tanks from tipping over, a designer is planning to enlarge the original area of the base by 50%. the new tank should have the same volume as the original. how should the designer change the height of the tank? a: make it 50% taller than the height of the original tank. b: make it 6623% taller than the height of the original tank c: make it 3313% shorter than the height of the original tank d: make it 50% shorter than the height of the original tank.