11cm,12cm,13cm....24cm then find the total area of 14 squares
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Answer:
11cm+12cm+13cm+24cm+14cm= I don't know this answer
Answered by
0
Step-by-step explanation:
n(n+1)(2n+1)/6
14(14+1)(2(14)+1)/6
14(15)(29)/6
=1015.
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