Answer:
145.12 ft squared will be painted blue.
So the answer is B.
Explanation:
The area of the rectangle is 120 ft2 because 8 ft x 15 ft = 120 ft2
The area of the semi-circle is
because 3.14 x 4 (the radius) squared (or 16) is 50.24, then you divide it by 2 since it’s a semi-circle. 50.24 divided by 2 is 25.12.
Then you add the areas:
120 ft squared + 25.12 ft squared = 145.12 ft squared
A and D are the solutions that make the inequality true.
6^2= 36
9^2= 81
10^2= 100
-4^2= 16
-9^2+ 81
-12^2= 144
I do believe it is 12 as well considering the fact that it's negative three and not positive. If it was a positive three then maybe it would be 18.
Answer:
3.33times 10^7 because when it is possible to substract 2.24times10^5 from it
