Answer:
Part A. = 2,000,000,000
Step-by-step explanation:
To find the first measurements solve the equation.
10^3 = 1,000
So now 1,000 multiplied by 4
4 x 1,000 = 4,000
for the second side or measurement solve again.
10^5 = 100,000
5 x 100,000 = 500, 000
with both measurements 4,000 and 500,000 to find area we need to multiply both sides
4,000 x 500,000 = 2,000,000,000
See if you can solve the other one, if you can't I'll help!
Hope this helps!
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