Diameter of the sphere is measured as 20.0 ± 0.1 mm. The surface area of the sphere is [take π = 3]
Question
Solution 1
The formula for the surface area of a sphere is 4πr², where r is the radius of the sphere.
Step 1: Convert the diameter to radius. The radius is half of the diameter. So, r = 20.0 mm / 2 = 10.0 mm.
Step 2: Substitute the radius into the formula. The surface area A = 4 * 3 * (10.0 mm)² = 1200 mm². Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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