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Question
In the given figure, the length of a green side is given by g and that of the red side is given by p.
Write an expression for the following pattern. Also write an expression if 100 such shapes are joined together.
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Solution
From the given figure,
Given, length of green side = g and length of red side = p
When we take three figures,
Total length of three figures = 3(2g + 2p) = 6g + 6p
If 100 such shapes are joined together, then the expression becomes
= 100(2g + 2p)
= 200g + 200p
= 200(g + p)
Hence, the required expression is 200(g + p).
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