What is the key thing to not rounding your answers? i need to make this answer in terms of pi, and do it without decimals; i sent this picture to my math teacher and she said all of your answers are missing something very important. it is the key thing to not rounding your answer.

When asked to give an exact value solution this means not rounding values like π

for example the exact area of a circle with radius 4 units is.

area = πr² = π × 4² = 16π → ( exact solution)

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation:

the diver is 33 feet below the surface.

step-by-step explanation:

hope this