Question 333385
Hello, 
Are you sure you copied the problem correctly. The base can't be "squared" meters nor can the height be "squared" meters. Assuming it's 30 and 6 meters, 
the formula to use is:
A=1/2(B*H)
Plug in the values:
A=1/2(30*6)
This works out to:
A=90 square meters.
Got it?
RJ
www.math-unlock.com