Answer:
1. S
The area of the dashboard (or the circle) is πr² (Pi is 3.14 or 22/7 and the r is the radius which is half of the diameter). Therefore, 12² = 144, 144 x 3.14 = 452.16. So the answer is 452.16 square inches
2. Area is πr2. Diameter is 8 inch so the radius is 4 inch. Area =π×42=16π π≈3.142. Area ≈50 square inches.
