Answer:
12.6 square inches
Step-by-step explanation:
A=(1/2)bh
A=(1/2)12*2.1
A=12.6 square inches
Answer:

Step-by-step explanation:

Multiply the numerators for the numerator , and multiply the denominators for its denominator and reduce the fraction obtained after Multiplication into lowest term



Hope I helped!
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I think it would be too confusing to type but it would look like this
5z^2 + 6a is the simplified expression
Area=length * width
You know area and width. Plug in and solve.
24=length*4
Length =6 meters