The earth is an oblate sphere and so it's polar diameter is different from its equatorial diameter. That difference is greater than 5 m so it is not possible to give an answer to the question to the precision demanded in the question.
The answer depends on whether 5m refers to the radius or diameter.
radius = diameter/2 so in this case it would be 2.5 metres.
Volume is 27.489 m3
circumference in m= 5*pi
V = 7.7 m3 (7.6969 m3)
15.70 meters Circumference = diameter x pi 5 meters x 3.14 15.70 meters
diameter= 5m radius= diameter/2 = 5/2 =2.5m area of the circle= πr*r =22/7*2.5*2.5 =19.64....m
It's 25.06990938 or if you leave in the terms of pi it's 7.98 pied
5m-5n+5m+5n When simplified: 10m
-7m - 3m + 5m = -5m
5m = 40m = 40/5m = 8
5m 80mm