Question

Find the area of a circle with diameter 10 cm . Use the value 3.14 for π , and do not round your answer. Be sure to include the correct unit in your answer. Whatts the answer?

Answer 1

Area of circle = 31.4 cm²

Explanation:

Given the following data;

Diameter, d = 10 cm

π = 3.14

Area of a circle is given by the formula;

πd

Substituting into the equation, we have;

Area of circle = 3.14 * 10

Area of circle = 31.4 cm²