Answer:
79
Step-by-step explanation:
The area of a circle is pi*radius^2; the radius of this circle is 10 (20/2=10). Our area is then 100pi or ~314 square feet. A 2x2 square takes up 4 feet. 314/4 is equal to 78.5, or when rounded, 79
Answer:
To multiply decimals, first multiply as if there is no decimal. Next, count the number of digits after the decimal in each factor. Finally, put the same number of digits behind the decimal in the product.
The answer is f12 submit 8765
Log6(5-2a/3a)=1
6^1=(5-2a/3a)
6(3a)=5-2a
18a=5-2a
20a=5
a=1/4
Answer:
thanks
Step-by-step explanation:
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