Find the Area of a Triangle Having Height $16 \mathrm{~cm}$ And Base

Multiple Choice

Find the area of a triangle having height $16 \mathrm{~cm}$ and base $20 \mathrm{~cm}$ .

A) $36 \mathrm{~cm}^{2}$
B) $160 \mathrm{~cm}^{2}$
C) $320 \mathrm{~cm}^{2}$
D) $72 \mathrm{~cm}^{2}$