you are taking the following test:

Grade: 7,    Subject: Math,    Topic: Geometry Circles Circumference, Area
 Question 1: A coin has a radius of 0.256 inch. What is the area of the coin to the nearest tenths? 0.5 0.2 0.7 0.1
 Question 2: Calculate the area of the shaded portion. 31.4 cm2 39.25 cm2 48.25 cm2 78.5 cm2
 Question 3: Point A and point B are located on the circumference of the circle shown below. The circle has an area of 28.26 sq.cm. What is the longest distance between point A and point B? 3 cm 9 cm 6 cm 2.6 cm
 Question 4: A circle has a radius of 4 inches. Find the area of half of the circle? 25.12 sq. in. 50.24 sq. in. 26.67 sq. in. 22.40 sq. in.
 Question 5: What is the area of a circle with circumference 31.4 cm? 10 cm2 8.5 cm2 5 cm2 78.5 cm2
 Question 6: How many green circles would be needed to cover the area of the blue circle? 4 16 3 6
 Question 7: The circumference of a circle is 4.6π. What are the radius and area of this circle? 2.8 9.2 5.6 2.3
 Question 8: A circle has a radius of 6 feet. What is the circumference of the circle to the nearest tenth? π = 3.14. 38.7 feet 35.68 feet 113.04 feet 37.7 feet
 Question 9: What is the distance along the circumference of a part of a circle known as? diameter tangent arc radius
 Question 10: Anna's study table is circular in shape. It has an area of 1256 square inches. Find its diameter. 20 inches 30 inches 40 inches 10 inches