Does the student know about sphere?the student sphere image that is seen in everyday lifefor example, the sphere that the students are used to seeing in everyday life?Intentionally, for example, the sphere that the students are used to seeing in everyday life?Give students a circular seen in everyday life.First of all, we come to know the meaning of a sphere before now.Students know that the spheres consist of?First of all, we come to know the meaning of a sphereStudents know that the spheres consist of?From that we know the formula for finding the surface area of a sphere, so let's see how to find the surface area of the sphere.From the questions we know the radius of the sphere is.
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