Answer:
2.64
Step-by-step explanation:
The 8 in the thousandths place can round up to .64
-7 is the missing exponent
The statement "unit cubes with side lengths of 1/2 foot are added to fill the prism with no space remaining" is useless information so you can disregard that. All you need to know to calculate the volume is the length, width, and height.
Volume = length x width x height
Volume = (5/2) x 3 x 11/2
Volume = 15/2 x 11/2
Volume = 165/4
Volume = 41.25 ft cubed
Twice a increased by the cube of a equals b :
2a + a^3 = b
Answer: 8100
Step-by-step explanation:
do the PI formula then divide by 2
