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Mathematics 22 Online
100kpimpcess:

help ss below

100kpimpcess:

snowflake0531:

\[V = \frac{ 4 }{ 3 } \pi r^3\] \[9,198.11= \frac{4}{3} (3.14)(r^3)\] Can you first isolate the r value? divide 9198.11 by 4/3 and 3.14?

100kpimpcess:

2197.00

snowflake0531:

Maybe it would be simpler if i wrote it as \[9198.11 = \frac{4(3.14)(r^3)}{3}\] So then first multiply by 3, the divide by 4 and 3.14

100kpimpcess:

so 9198.11 multiplied by 3? .

snowflake0531:

yea, first do that

100kpimpcess:

ok

snowflake0531:

then divide the product by 3.14, then divide that by 4

100kpimpcess:

2299.5275?

snowflake0531:

1 attachment
snowflake0531:

then cube root it because r^3 equals that

100kpimpcess:

ok

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