Answer:
A
Step-by-step explanation:
A= r(pi)^2
A= 9 pi ^2
Hope it helps!
The answer is:
3
w^2 - 1 = w + 5
3^2 - 1 = w + 5
3^2 = 3(3) = 9
9-1 = 8
8 = 3 + 5
8 = 8
267946.7
here's the formula
V=4 /3πr3
Volume of a rectangle prism is found by <em>multiplying length, width, and height</em>.
So:
3. 9 1/3 * 4 * 6 1/2 = 28/3 * 4 * 13/2 = 1456/6 = 242 2/3 in³
4. 2 1/2 * 5 3/4 * 8 = 5/2 * 23/4 * 8 = 920/8 = 115 yd³