A rectangle is inside a circle with a 5 cm radius. What is the area of the shaded region?

Use 3.14 for π.

Enter your answer as a decimal in the box.

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.