Question 1 of 30
A hemisphere is fixed to a cube with edge 12 cm. Find the exposed area expression.
864 + 72.0p cm2
○ 864 + 108.0p cm2
○ 864 + 36.0p cm2
○ 576 + 72.0p cm2
Show explanation
Exposed area is cube area minus covered circle plus hemisphere CSA: 6a² - pr² + 2pr² = 6a² + pr². — Examisthan.com
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