Math, asked by jyotihajari88, 11 months ago

If radius of sphere increases by 25%
Find percentage increased in surface area
of sphere.​

Answers

Answered by abhinavyadav20548
1

Answer:

25%answer of this questiom

Answered by musakhiangte
1

Answer:

Let the radius of the sphere = r,

Thus, the surface area of the sphere,

After increasing 25 %,

New radius of the circle = 125% of the radius

= 1.25r

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