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2007 AMC 10B Problem 1

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2007 AMC 10B Problem 1AMC 10 Step by Step

Name: Date: September 13, 2026

Solid Geometry · difficulty 1 of 5 · about 2 min · position P1-10

Isabella's house has $3$ bedrooms. Each bedroom is $12$ feet long, $10$ feet wide, and $8$ feet high. Isabella must paint the walls of all the bedrooms. Doorways and windows, which will not be painted, occupy $60$ square feet in each bedroom. How many square feet of walls must be painted?

A)
$678$
B)
$768$
C)
$786$
D)
$867$
E)
$876$

2007 AMC 10B Problem 1

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