Question

15 yards, 15 yards, 18 yards
Calculate the surface area. Use 3.14 for π.

Answer 1

To calculate the surface area, we need to find the area of each individual yard and add them together.

1. Area of the first yard:
Area = πr^2
Area = 3.14 * (15/2)^2
Area = 3.14 * 7.5^2
Area = 3.14 * 56.25
Area = 176.625 square yards

2. Area of the second yard:
Area = πr^2
Area = 3.14 * (15/2)^2
Area = 3.14 * 7.5^2
Area = 3.14 * 56.25
Area = 176.625 square yards

3. Area of the third yard:
Area = πr^2
Area = 3.14 * (18/2)^2
Area = 3.14 * 9^2
Area = 3.14 * 81
Area = 254.34 square yards

Now, add all three areas together:
176.625 + 176.625 + 254.34 = 607.59 square yards

Therefore, the total surface area is 607.59 square yards.

Answer 2

These are the answers
1,201.05 yards^2
3,108.6 yards^2
600.53 yards^2
623.25 yards^2

Answer 3

Let's recalculate the surface area for each yard:

1. Area of the first yard:
Area = πr^2
Area = 3.14 * (15/2)^2
Area = 3.14 * 7.5^2
Area = 3.14 * 56.25
Area = 176.625 square yards

2. Area of the second yard:
Area = πr^2
Area = 3.14 * (15/2)^2
Area = 3.14 * 7.5^2
Area = 3.14 * 56.25
Area = 176.625 square yards

3. Area of the third yard:
Area = πr^2
Area = 3.14 * (18/2)^2
Area = 3.14 * 9^2
Area = 3.14 * 81
Area = 254.34 square yards

Adding all the areas together:
176.625 + 176.625 + 254.34 = 607.59 square yards

It seems like the provided answers are incorrect. The total surface area should be 607.59 square yards.

Answer 4

You have to pick one of the answers

Answer 5

I would go with the closest answer which is 623.25 yards^2.