Substitute to Find the Value of the Expression $b$ And Height $h$

Multiple Choice

Substitute to find the value of the expression.
-The area of a triangle with base $b$ and height $h$ is given by the formula $A=\frac{1}{2} b h$ . Find the area of a triangle when the base is 4.1 centimeters and the height is 14.0 centimeters.

A) $0.15 \mathrm{~cm}^{2}$
B) $22.96 \mathrm{~cm}^{2}$
C) $57.4 \mathrm{~cm}^{2}$
D) $28.7 \mathrm{~cm}^{2}$