Question

what is the volume? 9 mm 6 mm 3 mm blank cubic millimeters

Explanation:

Step1: Identify the shape and formula

The shape is a triangular prism. Volume formula: $V = \text{area of triangular base} \times \text{length}$.

Step2: Calculate triangular base area

Base triangle has base 6 mm, height 9 mm. Area: $\frac{1}{2} \times 6 \times 9 = 27$ mm².

Step3: Multiply by length to get volume

Length of prism is 3 mm. Volume: $27 \times 3 = 81$ mm³.

Answer:

81