Substituting the value: A = π * (5 inches)² ≈ 78.54 square inches. Question: Calculate the area of a circle with a radius of 5 inches.Īnswer: The area (A) of a circle is found as A = πr², where "r" is the radius. Substituting the values: V = 6 meters * 8 meters * 10 meters = 480 cubic meters. Question: Determine the volume of a rectangular prism with dimensions 6 meters, 8 meters, and 10 meters.Īnswer: The volume (V) of a rectangular prism is given by V = length * width * height. Question 3: Volume of a Rectangular Prism Substituting the value: C = π * 14 cm ≈ 43.98 cm. ![]() Question: Find the circumference of a circle with a diameter of 14 centimeters.Īnswer: The circumference (C) of a circle is calculated as C = πd, where "d" is the diameter. Question: Calculate the perimeter of a regular octagon with a side length of 9 inches.Īnswer: The perimeter of a regular octagon is found by multiplying the side length by 8 (the number of sides).
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