Answer:
the lateral area of cone is L=A﹣πr2
the surface area of cone is
<span>A is rational</span>
<span>B is irrational</span>
<span>Product of a and b is irrational.</span>
C
Step-by-step explanation:
512
Solution:
so first you multiply 15 times 32 and get 480 than you add 32 and get 512.
