The area of a circle, in terms of π
, is 40
π
m2.
Find the value of the radius.
Give your answer as a simplified surd

We have a formula that the area of a circle = radius squared multiply with π so the radius is the square root of the divison of the area of a circle and π

R= nearly 3.568 m.

Can you understand?

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

i think 5 miles per hour

step-by-step explanation: