A = s^2
28 = s^2
s = 28^(1/2)
P = 4s
= 4[28^(1/2)]
= 21.166 units (final answer)
Chat with our AI personalities
The area is 49 square units.
units with perimeter square units with area
28 units (with the help of Pythagoras' theorem)
Units, because the perimeter is just the edge. The area is square units.
the square root of 49 is 7, so 7*4= 28 units