Describe the relationship between the area of a circle and its circumference.
the __1__is times the times the circumference.
1 set of answers
a. area
b. diameter
c. radius
2 set of answers
a. 1/3
b. 1/2
c. 2
d. 3
3 set of answers
a. area
b. diameter
c. radius

1)

Area

2)

1/2

3)

Radius

Step-by-step explanation:

We know that for any circle with radius r the formula for the area and circumference of the circle is given as:

Area of circle=πr².

and circumference of circle = 2πr.

Hence, to describe  the relationship between the area of a circle and its circumference.

The Area of circle is 1/2 times the radius times the circumference.

( Since,

Area=1/2 × r× 2πr

Area=πr² )

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

a

step-by-step explanation:

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