A circle has a diameter of 42 inches. What is the circumference of the circle? Use 22/7 for pi.
A) 33 inches
B) 66 inches
C) 132 inches
D) 264 inches
C) 132 inches
A circle has a radius of 16 ft. What is the area of the circle in terms of 𝜋?
A) 256𝜋 ft²
B) 128𝜋 ft²
C) 64𝜋 ft²
D) 32𝜋 ft²
A) 256𝜋 ft²
Place an X in the table to show the shape of the horizontal cross section of each figure shown.
In 1939, ______'s nephew wrote an article called "Why I Hate My Uncle." He came to the U.S., served in the Navy, and settled on Long Island.
Hitler
Madison is putting fabric squares around her circular mirror. Each fabric square is 1 cm long.
How many fabric squares will Madison need? Use 3.14 for 𝜋.
A) 22
B) 28
C) 44
D) 88
D) 88
What is the area of the figure shown below in square meters?
41 m²
A jeweler cuts a cylindrical bead parallel to the bases as shown below.
What is the circumference of the horizontal cross section of the bead rounded to the nearest whole number? Use 3.14 for 𝜋.
A) 113 mm
B) 100 mm
C) 50 mm
D) 38 mm
D) 38 mm
Over the course of her sixty-three-year reign, Queen Victoria survived _____ assassination attempts.
eight
A circular fountain has 131.88 feet of railing around it. What is the diameter of the fountain rounded to the nearest square foot? Use 3.14 for 𝜋.
42 ft
Luke buys a rug for his hallway as shown.
What is the area of the rug? Use 3.14 for 𝜋.
A) 54.28 sq ft
C) 73.12 sq ft
B) 60.56 sq ft
D) 98.24 sq ft
A) 54.28 sq ft
Mila cuts a sphere with a 13-inch radius in half. What is the area of the cross section of the sphere in terms of 𝜋?
169𝜋 in.²
Australia is home to approximately ____ kinds of snakes, including some of the world’s most venomous. The good news? Snake bites aren’t common and are rarely fatal. One study estimated that snake bites account for just two deaths per year in Australia.
170
The Sarsen Circle at Stonehenge has a circumference of 32.9𝜋 meters. What is the radius of the Sarsen Circle?
16.45 meters
Jack found an antique coin as shown. The coin is circular in shape with a square cut from the center.
What is the area of the coin rounded to the nearest square millimeter? Use 3.14 for 𝜋.
293 mm²
_________ is the only continent with land in all four hemispheres.
Africa
Andre’s door has a semicircular window as shown below. What is the distance around the window in inches? Use 3.14 for 𝜋.
38.55 in.
The wood frog can hold its pee for up to eight _____.
months