The area of only one base was added. The first term should have a factor of 2.
Answer:
7i sqrt(2)
Step-by-step explanation:
sqrt(-98)
We know that sqrt( ab) = sqrt(a) sqrt(b)
sqrt(-1) sqrt(98)
The sqrt (-1) = i
i sqrt(98)
i sqrt(49) sqrt(2)
i*7* sqrt(2)
112
7*16=112
That is the answer, hope this helps
Answer:112+20
112+20=132 which equals to the other equation