A student identified the terms of the expression 9a+4b-18 as 9,4 and -18

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glowbaby123

25.07.2022

Mathematics

r=8~cm

Step-by-step explanation:

Greetings!

I'm~Isabelle~Williams~and~I~will~be~answering~your~question!

To~find~the~radius~of~a~circle~we~have~to~use~the~formula~that~is:

$\boxed{~d=2r~}$

Now,~according~to~the~formula~we~divide~16~by~2:

$r=\frac{16}{2}=8~cm$

Thus,~the~radius~of~the~diameter~is~8~cm.

Hope~my~answer~helps!~Have~an~amazing~day~ahead!

-Isabelle~Williams

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