Which set of integers is a Pythagorean triple?
1 answer:
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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:
Answer:
9 in²
Step-by-step explanation:
The area (A) of an equilateral triangle is calculated as
A = ( s is the length of a side )
Here s = 6, thus
A = =
= 9
in²