Find the size of an 8-cylinder Chevy big block engine with a bored of 4.25 in and a stroke of 3.76 inches. Round to the nearest hundredth and use 3.14 for pi The size of the engine is _ cubic inches​

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?