Make them into improper fractions
(5*5)+3
(2*3)+2
Final fractions
28/5+8/3
Find a common denominator
Multiply 28/5 by 3
84/15
Multiply 8/3 by 5
40/15
Add - 84+40=124
Answer:
The answer is 400 when you round it off to the nearest hundred.
So if you use the volume of 7 inch and 2 inch your value is 14 volume
