Answer:
Step-by-step explanation:
If you have a calculator do pie times radius squared times height. So basically pie times 25 squared times 40
I think the answer would be 15, 8•15=120, leaving 3 points left which would be an multiple choice question, hope this helps:))
Step 1
<u>Find the value of x</u>
we know that
-------> by corresponding angles, because the given lines are parallel
Solve for x

Step 2
<u>Find the value of y</u>
we know that

substitute the value of x and solve for y





therefore
<u>the answer is the option B</u>

Answer:
<u>k-4</u><u>=</u><u>9</u>
<u>k</u><u>=</u><u>9</u><u>+</u><u>4</u>
<u>k</u><u>=</u><u>1</u><u>3</u><u> </u>
<u>¥</u><u>¥</u><u>¥</u><u>¥</u><u>¥</u><u>¥</u>