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algol13
3 years ago
10

Drag each tile to the correct location. Not all tiles will be used.

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
4 0

Answer:

25:64

Step-by-step explanation:

surface : 4×pi×R^2

R1 = 5x

R2 =8x

4piR1^2 / 4piR2^2 = R1^2/R2^2 = 5x^2/8x^2 = 25x^2/64x^2 = 25/64

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