Find the area of a right triangle with sides 15.0 cm, 20.0 cm, and 25.0 cm. express your answer with the correct number of significant figures

The area of this triangle can be calculated using herons formula since th three sides are given. It is expressed as:

A=sqrt (s (s-a) (s-b) (s-c))

where s is equal to a+b+c / 2

s=15 + 20 + 25 / 2=30

A=sqrt (30 (30-15) (30-20) (30-25))

A = 150 cm^3