Scalar triple product of vectors represents the volume of​

For any three vectors , and , the scalar triple product ( × ) ⋅ is denoted by [ × , ] . [ × , ] is read as box a, b, c . For this reason and also because the absolute value of a scalar triple product represents the volume of a box (rectangular parallelepiped),a scalar triple product is also called a box product.

i just took the test, the correct answer is .. 31.5 in.

r and t.

both are 64 degrees.