Answer:
49 %=566
Step-by-step explanation:
espero que te ayuder
Answer:
40
Step-by-step explanation:
50-40
Answer:
53
Step-by-step explanation:
Answer:
<h2>3,600 m²</h2>
Step-by-step explanation:
The formula of a surface area of a sphere:

<em>R</em><em> - radius</em>
<em />
We have <em>R = 30m</em>.
Substitute:
