108,375 is the correct answer
Answer:370mm^3
Step-by-step explanation:
You would first find the area of the whole rectangle without the hole, so (15)(30)=450
Next find the area of the hole, (8)(10)=80
To find the area you must subtract the area of the hole from the rectangle.
450-80=370
Idk but just divide both of the fraction hope i helped you a little
34cm
52/13=4, the smallest side
then 13+4+13+4= 34cm