Square of number ending With 5 found in following maner
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Answered by
3
Answer:
5² = 25
15² = 225
25² = 625
35² = 1225
45² = 2025
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Answered by
1
Answer:
115 square
Step-by-step explanation:
step 1 : let n=the number before the five
n=11
step 2 : calculate N(N+1)
N(N+1)=11(11+1)
=132
step 3: Tack on a 25
final answer: 13225
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