228 meters (4 sides x 57 = 228)
If the area of a square is 49 square centimeters, the length of each of its sides are: 7 cm.
Concerning right triangles: "A" squared, plus "B" squared, equals "C" squared. Just square your "known measurements", and add them together. Then find the square root of the sum you've found.
Using 3.14 as Pi the area of circle is: 10201.86
57
It is 2*sqrt(57).
2x(square root of 57) If we approximate this, it is about 15.1 but the first answer is exact and in simplest form.
57 is the square root of 3249
Since 57 is not a perfect square, its square root is IRRATIONAL.
Square root(57) x 136 = 1,026.77748
The square root of 57 is between 7 and 8
57 = 3 x 19 [neither of which are perfect squares], so it is already simplest form.
7.6
57
No
The square of 57 is 3249 The square root of 57 is closer to 8.
just about 7.54983443527075