Solve for ttt. 16-2t=t+9+4t16−2t=t+9+4t16, minus, 2, t, equals, t, plus, 9, plus, 4, t
t=t=t, equals

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)