The height of a building is proportional to the number of floors. the figure shows the height of a building with 8 floors. h equals 104 ft a. write the ratio of height of the building to the number of floors. then, find the unit rate, and explain what it means in this situation.

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)