the area of a square is 225 CM what will be the new area of the square if its side is increased by 1 cm
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4
Answer:
Step-by-step explanation:
Therefore ,√225 =15cm. Because 225 is square of 15. So, perimeter of sq. = sum of all sides of sq
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1
Answer:
256 cm²
Step-by-step explanation:
The area of the square is 225 cm² .
Now it's side is increased by 1 cm .
Lets find the initial length of the side .
It's √225 = 15 cm
New length of side = 15 + 1 = 16 cm
New area = 16 × 16 = 256 cm² .
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