Area and Perimeter Challenges for Grade 4 Explorers

A rectangular garden is 8 meters long and 5 meters wide. What is the area of the garden?

• 20 square meters

• 40 square meters

• 30 square meters

• 50 square meters

If the same garden has a fence around it, what is the perimeter of the garden?

• The perimeter is always 100 meters.

• The perimeter of the garden depends on its shape and dimensions.

• The perimeter is calculated by counting the number of plants.

• The perimeter is irrelevant to the garden's size.

A square playground has a side length of 6 meters. What is the area of the playground?

• 18 square meters

• 12 square meters

• 36 square meters

• 24 square meters

What is the perimeter of the square playground?

• P = 4 * s

• P = s + s + s + s

• P = 2 * s

• P = 4 + s

If you want to put a fence around the swimming pool, what will be the total length of the fence needed?

• The total length is always 20 feet regardless of pool size.

• The fence should be 10 feet long.

• You don't need a fence for a swimming pool.

• Total length of the fence needed depends on the dimensions of the pool.

A rectangular book cover is 12 inches long and 9 inches wide. What is the area of the book cover?

• 1080 square inches

• 96 square inches

• 108 square inches

• 72 square inches

What is the perimeter of the book cover?

• The perimeter of the book cover is 2 * length + width.

• The perimeter of the book cover is calculated using the formula P = 2 * (length + width).

• The perimeter is the sum of all the pages in the book.

• The perimeter is calculated using the formula P = length * width.

A square tile has a side length of 3 feet. How many square feet is the area of one tile?

• 6 square feet

• 15 square feet

• 9 square feet

• 12 square feet

If you want to cover a floor that is 9 feet by 12 feet with these tiles, how many tiles do you need?

• 72

• 96

• 120

• 108