Math, asked by pooja9319305926, 3 months ago

if the radius of sphere is double than what, is ratio of their surface area?

Answers

Answered by kingsiddharth01

1

Answer:

4r²/4R²

it will be 1:4

✌️✌️

Previous Question

Next Question

Similar questions

Science, 1 month ago

what is germination prosses?

Math, 1 month ago

(–1) is not a multiplicative identity of integers. True and False...

English, 1 month ago

write a letter to editor on "impact of computer on kids"...

Math, 3 months ago

$\huge{\underline{\mathtt{\red{q}\pink{u}\green{e}\blue{s}\purple{t}\orange{i}\blue{o}\purple{n}}}}$ Subtract: 3x²– 5x + 7 from 5x² – 7x + 9...

Computer Science, 3 months ago

to Photoshop was invented by - (a) Thomas Edison (b) Thomas Knoll (c) Thomas Cook...

Math, 9 months ago

multiple -28 by 14.............

Math, 9 months ago

. The value of k, for which the system of equations x + (k + l)y = 5 and (k + l)x + 9y = 8k – 1 has in *...

Biology, 9 months ago

In this ecosystem, pollution and human activities have caused a rapid decrease in the population of eagles. At the same time, a virus has caused the population of rabbits to decline. Based on this information, what changes are most likely to occur in the ecosystem?