Which type of triangle, if any, has side lengths of 11, 15, and 25
equilateral triangle

isosceles triangle

scalene triangle

it's not a triangle.

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Find the solution of each of the following.