Acircle with radius of 2 cm sits inside a llcm x 12 cm rectangle.
What is the area of the shaded region?
Round your final answer to the nearest hundredth.

What is the most accurate measurement of 1 pound

Write the equations in logarithmic form 10^3=1,000

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required