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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
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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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