Question

express the statement \twice the diameter\ as an algebraic expression using the variable d. the given phrase can be translated to \boxed{}.

Explanation:

Step1: Identify the variable

The variable representing the diameter is \( d \).

Step2: Interpret "twice"

"Twice" means multiplying by 2. So, we multiply the diameter \( d \) by 2.
The algebraic expression is \( 2\times d \), which can be written as \( 2d \).

Answer:

\( 2d \)