The surface area S of a single-celled organism may be found by multiplying 4π times the square of the radius r of the cell. Expr

Question

2 months ago

10

ess S as a function of r.

1 answer:

lawyer [12.5K] · Answer 1 · 2026-04-11T20:21:20+03:00

Response:

$S(r)=4\pi r^2$ .

Step-by-step explanation:

It is established that the surface area S of a single-celled organism can be calculated by multiplying 4π by the square of the cell's radius r.

We need to portray S as a function of r.

Let r represent the radius of the cell and S(r) denote the surface area of the single-celled organism corresponding to radius r.

Based on the question,

$S(r)=4\pi \times r^2$

$S(r)=4\pi r^2$

Therefore, the required function is $S(r)=4\pi r^2$ .