The lateral surface area for the truncated cone or frustum formula is given by

where r is the radius of the upper base, R is the radius of the lower base and s is the slant height. In our case,

Then, by substituting these values into the formula, we have

which gives

By rounding to the nearest whole number, the lateral surface is equal to 325 square meters.
Now, the volume formula for the frustum is given by

where h is the height, that is, h=9.70 m. Then, by substituting the given values, we have

which gives

By rounding to the nearest whole number, the volume is 836 cubic meters.