It looks like you've uploaded an image that contains several geometry problems. Let me go over the calculations for the perimeter and area of the figures. Here's a breakdown of the answers shown:

Problem 7:

• Shape: Rectangle (3 yards by 4 yards)
  • Perimeter: P = 2(3 + 4) = 2(7) = 14 yards
  • Area: A = 3 × 4 = 12 square yards

Problem 8:

• Shape: Square with side length 3 ft
  • Perimeter: P = 4 × 3 = 12 feet
  • Area: A = 3 × 3 = 9 square feet

Problem 9:

• Shape: Rectangle (8 cm by 17 cm)
  • Perimeter: P = 2(8 + 17) = 2(25) = 50 cm
  • Area: A = 8 × 17 = 136 square centimeters

Would you like more detailed explanations on these problems or any help with others in the image?