is the size of a square on London by 3 cm, the area becomes 121 CM square first of find the perimeter of the original square
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Area of a □ = s×s=s^2 units
Where s is the side → s^2=121
Take the square root of both sides
→ √x^2 = √121
→ x = √121
⇒x=11
Where s is the side → s^2=121
Take the square root of both sides
→ √x^2 = √121
→ x = √121
⇒x=11
Answered by
1
area of square=side²
121=side²
√121=side
11=side.
side=11cm
HOPE IT HELPS U
121=side²
√121=side
11=side.
side=11cm
HOPE IT HELPS U
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