Math Problem Statement
Sean has a rectangular painting with an area of 80 square inches. He wants to enlarge the painting to 320 square inches. If the length and width of the original painting are 10 inches and 8 inches, what will the dimensions of the enlarged painting be?
A.
12 inches and 10 inches
B.
14 inches and 12 inches
C.
20 inches and 16 inches
D.
40 inches and 32 inches
Solution
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Math Problem Analysis
Mathematical Concepts
Area
Scale factor
Square root
Formulas
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Theorems
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Suitable Grade Level
High School