Answer:
<em>D. Obtuse</em>
Step-by-step explanation:
Answer:
V = 2143.57
Step-by-step explanation:
To find the volume of a sphere you need to use this formula:
r = radius
Solve:
You need the radius from the diameter. Divide 16/2 which is
8.
V = 2143.57
Answer:
9
Step-by-step explanation:
Answer:
528
Step-by-step explanation:
because each class has 22 students and there are 24 classes you multiply them
It be 81.
You have to take half of -18 which is -9, and square that, which is 81.