Mastering Area, Circumference, and Unit Conversion

A rectangular garden is 10 meters long and 5 meters wide. What is the area of the garden in square meters?

• 70 square meters

• 30 square meters

• 25 square meters

• 50 square meters

If the same garden is to be fenced, how many meters of fencing will be needed?

• The amount of fencing is fixed at 20 meters.

• The garden will need 10 meters of fencing.

• The amount of fencing needed depends on the dimensions of the garden.

• Fencing is not required for a garden.

A circular pond has a radius of 3 meters. What is the circumference of the pond?

• 9.42 meters

• 25.13 meters

• 18.85 meters

• 12.56 meters

Convert the circumference of the pond from meters to centimeters. How many centimeters is that?

• Circumference in centimeters = Circumference in meters * 100

• Circumference in centimeters = Circumference in meters - 100

• Circumference in centimeters = Circumference in meters + 100

• Circumference in centimeters = Circumference in meters / 100

A rectangular swimming pool is 15 feet long and 10 feet wide. What is the area of the pool in square feet?

• 200 square feet

• 150 square feet

• 100 square feet

• 75 square feet

If you want to tile the pool area, and each tile covers 1 square foot, how many tiles do you need?

• Total number of tiles needed

• Total weight of tiles

• Total area of the pool in square feet

• Total cost of tiles

A circular track has a diameter of 50 meters. What is the area of the track?

• 125π square meters

• 1000π square meters

• 500π square meters

• 625π square meters

Convert the area of the track from square meters to square centimeters. How many square centimeters is that?

• 10,000 cm²

• 50,000 cm²

• 100 cm²

• 1,000 cm²

A square garden has a side length of 4 meters. What is the area of the garden?

• 12 square meters

• 16 square meters

• 8 square meters

• 20 square meters

If you want to put a fence around the square garden, what is the total length of the fence needed?

• side_length * side_length

• 4 * side_length

• 2 * side_length

• side_length + side_length + side_length + side_length + side_length