There are different shapes that could have an area of 154cm squared, so we need more information to determine the radius.
If the shape is a circle, we can use the formula for area of a circle:
A = πr^2 where A is the area and r is the radius.
We can solve for the radius:
r = √(A/π) = √(154/π) ≈ 7.85 cm
If the shape is a square, we can use the formula for area of a square:
A = s^2 where A is the area and s is the length of a side.
We can solve for the length of a side:
s = √A = √154 ≈ 12.41 cm
Again, we cannot determine the radius with this information because a square does not have a radius.
The area of a 154cm square calculate radius
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