This table gives the dimensions for a scale drawing of a house. Every 2 inches on the scale drawing represents 1.5
feet of the original house. Use proportional reasoning to complete the table with the original lengths.
2
8
12
16
Scale Model (in.)
Original Length (ft)
1.5
a
b
12
a =
b=

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)