By the way, in the picture it's both to a power of 3 if you can't see. Thank you.
1 answer:
You might be interested in
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: