D. because when you multiply you move your numbers to the left and 1000 has 3 zeros meaning you will move your answer 3 times to the left .
hope you understand
good luck with your homework
Volume of the pipe = πr^2l
Wrong measure = π x (2)^2 x l = 4πl
Correct measure = π x (2 - 2(1/8))^2 x l = 49/16πl
error = 4πl - 49/16πl = 15/16πl
% error = ((15/16πl) / 49/16πl) x 100% = 30.6%
Answer:
Area: about 1017.88
Circumference: about 113.1
Step-by-step explanation:
Area Formula:A= πr^2
Circumference Formula:C=2πr
Answer:
2, 8, 90, 160
that is the focal, vertex l, direction
