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OpenStudy (anonymous):
Penelope builds a side table in the shape of a cube. Each edge of the cube measures 20 inches. Penelope wants to cover the top and four sides of the table with ceramic tiles. Each tile has an edge length of 5 inches. How many tiles will be needed?
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OpenStudy (misty1212):
HI!!
OpenStudy (misty1212):
so each tile is \(25^2\) inches right ?
OpenStudy (misty1212):
and each side of the cube measures \(20\times 20=400^2\) inches, and you have four of them for a total of \(1600^2\) inches divdie
OpenStudy (misty1212):
oops i meant "divide"
OpenStudy (misty1212):
you good from there ?
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OpenStudy (anonymous):
Yep thanks
OpenStudy (misty1212):
\[\color\magenta\heartsuit\]
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