Everything Maths Grade 10

9,16^10

4

3.The figure here is a sphere. The radius of the sphere isr=8 units. Calculate the surface area of the

figure. Round your answer to two decimal places.

8

4.The figure here shows a pyramid with a square base. The sides of the base are each 7 units long. The

vertical height of the pyramid is 9,36 units, and the slant height of the pyramid is 10 units. Determine

the surface area of the pyramid.

7

10

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1a.2GSK 1b.2GSM 1c.2GSN 1d.2GSP 2.2GSQ 3.2GSR 4.2GSS

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440 13.3. Right pyramids, right cones and spheres