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)

isi

step-by-step explanation:

use that smart brain

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.