Drawing a Square of Specified Area (Paper Folding)
The area of t...
Question
The area of the figure given below can be estimated to be sq. cm, if the area of each small square is 1 sq. cm.
A
12
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B
15
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C
16
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D
20
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Solution
The correct option is C 16 Let's count and mark the number of fully covered as well as half covered squares.
No. of fully covered squares = 12
No. of half-covered squares = 8
=> Area = 1 × 12 + 12× 8 = 12 + 4 = 16 sq. cm