Area of a CircleVersión en línea View the video and answer the questions. por Chandenie Kissoon 1 Which words are synonyms for area? Hint: There are 2 correct answers. Select one or more answers a interior b cover c border 2 If a circle has a diameter of 30, what is its radius ? Written answer 3 What is 5 squared? Written answer 4 What is the area of a circle with a 10 inch radius? Use 3.14 for Pi. Written answer Explanation 1 Area measures the space that it takes to cover a 2-D figure. 2 To find radius, you divide the diameter by 2. 30 divided by 2 is 15. 3 Five squared means 5 x 5 = 25. 4 To find area of a circle, multiply 3.14 times radius squared. 10 squared is 100 and 100 times 3.14 is 314.