i think its b
Step-by-step explanation:
The formula for this is
. If the diameter is 8 the radius is 4, so filling in accordingly we have
and
which is
and when you multiply in 3.14 you get that A = 401.92 or B above.
Answer:I believe it is D I’m taking the same test to
Step-by-step explanation:
Answer:35g + 14k
Step-by-step explanation:
T = time D = drill
D(5G + 2K) = T
7(5g + 2k) = T
35g + 14k = T
4,000×0.035×2=280
.................