Look at the numbers. What is the total of the square of the lowest number, the square root of the highest number, and the number that is midway between these two results?
Given that the area of a circle is 3.14 times the square of its radius, and without using a calculator, which of the figures below has an area nearest to that of the circle? (Measurements are in inches.)
At the top, the left figure (a triangle in a square) is superimposed on the right figure (a parallelogram in a square of the same size). Which of the OUTLINES A–D will result?