GCSE Secondary Maths Age 13-17 - Geometry & Measures: 3D Shapes - Surface Area - Explained

The video tutorial explains how to find the surface area of a quarter of a solid sphere, Shape S, given its volume. It details the process of calculating the radius using the volume formula and then finding the surface area by considering the curved part and two semicircles. The tutorial emphasizes the importance of showing all working steps for full marks and concludes with a discussion on the allocation of marks for each step.

What is the volume of shape S in cubic centimeters?

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What is the significance of showing your working in this problem?

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What formula is used to calculate the surface area of a sphere?

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Describe the relationship between the radius and the volume of a sphere.

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Explain the process to find the radius of the solid sphere given its volume.

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How do you calculate the total surface area of shape S?

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What is the final answer for the surface area of shape S rounded to three significant figures?

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