if area of square is 121 sq. cm . find its perimeter.....??
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3
a^2=121
a=11
for perimeter of square,
p=4a
p=4×11
=44.
a=11
for perimeter of square,
p=4a
p=4×11
=44.
Answered by
4
Answer:
Perimeter = 44
Step-by-step explanation:
Perimeter of a square = 4a (adding 4 sides of square)
Area of a square (a²) = 121 cm²
a = 11 cm
Hence,
Side of a square = 11 cm
Therefore,
By substituting the given values,
Perimeter of square = 4 × 11
= 44 cm
Hope it helps U....
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