Question

. Find the radius of a sphere, whose surface area is 1542

Answer 1

Answer:

2r=1542

$\pi$

Answer 2

Answer:

r = 11.08

Step-by-step explanation:

A=4πr²

$r = \frac{1}{2} \sqrt{ \frac{A}{π}} = \frac{1}{2} . \sqrt{ \frac{1542}{π} } ≈11.07739</p><p></p><p>$