Math, asked by anilakhan0925, 9 months ago

If the radius of a sphere is doubled, then
what is the ratio
of
their surface area?
(a)1:2
(b) 2:1
(c) 1:4
(d) 4:1

Answers

Answered by kumarabikovilpatti29

2

Answer:

D. 4:1

Step-by-step explanation:

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