Question

surface area of a sphere is 3844meter².find the radius of a sphere​

Answer 1

Step-by-step explanation:

id 539 835 2350

Pas 123456

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Answer 2

Heya mate!!! here is your answer...

The lateral surface area of the cylinder is 2πrh where h=2r .

Lateral Surface Area of the Cylinder =2πr(2r)=4πr2 .

Therefore, the Surface Area of a Sphere with radius r equals 4πr2

so equation will be-

r = $\frac{1}{2} \sqrt\frac{A}{r} } = \frac{1}{2}. \sqrt{\frac{3844}{r} } = 17.48$

radius = 17.49

have a great day ahead mate