The video tutorial explains how Farmer Brown plans to build a fence for his sheep using a rectangular pen with an area of 400 square yards. It provides examples of different pen dimensions and demonstrates how to calculate the perimeter to determine the amount of fencing material needed.

What is the area of the rectangular pen Farmer Brown wants to build?

• 300 square yards

• 500 square yards

• 200 square yards

• 400 square yards

What shape is Farmer Brown planning to use for the sheep pen?

• Rectangular

• Hexagonal

• Triangular

• Circular

How many different pens does Farmer Brown need to draw?

• Two

• One

• Three

• Four

What should be labeled on the pens Farmer Brown constructs?

• Color

• Material

• Dimensions

• Weight

Which of the following is a valid dimension for one of the pens?

• 20 yards by 20 yards

• 30 yards by 30 yards

• 40 yards by 40 yards

• 10 yards by 10 yards

What is the area of a pen with dimensions 50 yards by 8 yards?

• 400 square yards

• 350 square yards

• 300 square yards

• 450 square yards

Which dimensions result in a pen with an area of 400 square yards?

• 40 yards by 10 yards

• 30 yards by 10 yards

• 20 yards by 15 yards

• 25 yards by 16 yards

What is the formula to calculate the perimeter of a rectangle?

• 2 x (Length + Width)

• Length + Width

• 2 x Length + 2 x Width

• Length x Width

How much fencing material is needed for a pen with dimensions 20 yards by 20 yards?

• 60 yards

• 70 yards

• 90 yards

• 80 yards

What is the perimeter of a pen with dimensions 50 yards by 8 yards?

• 120 yards

• 116 yards

• 108 yards

• 100 yards