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Mathematics 22 Online
OpenStudy (anonymous):

The height of a side on a pyramid is 11 inches long, and its square base has sides that are 6 inches long. What is the surface area? 233 in.2 168 in.2 144 in.2 207 in.2 A ball has a diameter of 8 inches. What is its surface area? (Use 3.14 for π.) 200.96 in.2 803.88 in.2 401.92 in.2 100.48 in.2

OpenStudy (anonymous):

@Chumpian

OpenStudy (anonymous):

the first one is 168

OpenStudy (anonymous):

<3 thanks

OpenStudy (anonymous):

then 200.96 :)

OpenStudy (anonymous):

:)

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