It’s B because it’s smaller than -3 but slightly greater than -4
<span>The formula for the surface area of a triangular prism is SA = bh + (s1 + s2 + s3)H. In this formula, "b" is the triangle base, "h" is the triangle height, "s1," "s2" and "s3" are the three triangle sides, and "H" is the length of the prism.
Hope it works! </span>
The square root of 39 is 6.245. It lies between the whole numbers 7and 8!
