Subjects geometry

Surface Area Fde69C

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1. **State the problem:** We need to find the surface area of a shape, but the shape is not specified. Assuming the problem is to find the surface area of a sphere (a common surface area problem). 2. **Formula for surface area of a sphere:** $$A = 4 \pi r^2$$ where $r$ is the radius of the sphere. 3. **Important rule:** Use $\pi = 3.14$ as given. 4. **Example calculation:** Suppose the radius $r = 5$ units. 5. Substitute values into the formula: $$A = 4 \times 3.14 \times 5^2$$ 6. Calculate the square of the radius: $$5^2 = 25$$ 7. Multiply: $$A = 4 \times 3.14 \times 25$$ 8. Calculate step by step: $$4 \times 3.14 = 12.56$$ 9. Then: $$A = 12.56 \times 25 = 314$$ 10. **Final answer:** The surface area is $314$ square units. If you have a different shape or radius, please provide those details for a precise answer.