Answer:
437.4 meters squared
Step-by-step explanation:
7.2*4.5=32.4=b
3*4.5=13.5=h
b*h=a
32.4*13.5=437.4m^2
Answer:B
Step-by-step explanation:
A (A right triangle with a side length of 5 and hypotenuse with length \sqrt{74})
8×25=200
and
200×23=4600
so 8×25×23=4600