Rewrite the equation as 30⋅D⋅0.875⋅1=65.
To remove the radical on the left side of the equation, square both sides of the equation.
Simplify each side of the equation.
Multiply the exponents in ((30⋅D⋅0.875⋅1)12)2.
Apply the power rule and multiply exponents, (am)n=amn.
Cancel the common factor of 2.
Cancel the common factor.
Rewrite the expression.
Multiply 0.875 by 30.
Multiply 26.25 by 1.
Raise 65 to the power of 2.
Divide each term by 26.25 and simplify.
Divide each term in 26.25D=4225 by 26.25.
Cancel the common factor of 26.25.
Divide 4225 by 26.25.
Solve for D 65 = square root of 30*D*0.875*1