A picture shows 3 steel rods. The area of the top of the one rod is 7.07 square centimeters. The area of the body of one rod is 39.58 square centimeters. What is the total surface area of the 3 rods?

What is the value of x? enter your answer in the box. (cm)

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)