Question

John made cookies. the circumference of cookies are 44 cm. what is the diameter of the cookies​

Answer 1

Answer:

Diameter of cookies = 14 cm

Step-by-step explanation:

According to the information provided in the question it is given as

John made cookies

Circumference = 44 cm

We need to find the diameter of cookies

First understand the word circumference  of circle

The circumference of a circle is defined as the linear distance around it. In other words, if a circle is opened to form a straight line

By applying the formula we get radius

$Circumference = 2\pi r\\44 = 2\times \frac{22}{7} \times r\\44 = 2\times 3.142r\\44= 6.284r\\r=\frac{44}{6.284} \\r= 7.00 cm$

Now we find the diameter  of cookies = diameter of circle

D =2 r

Putting the value

D= 2 x 7

D = 14 cm

Hence diameter of cookies is  14 cm

Answer 2

Question:-

John made cookies the circumference of cookies are 44 cm. what is the diameter of the cookies.

Given:-

• Circumference of cookies = 44 cm.

To Find:-

• The diameter of the cookies.

Solution:-

We know that,

${ \boxed{ \sf \large \color{red}Circumference \: of \: a \: circle = \pi d.}}$

where d is the diameter of the circle, and for this problem, let us use the famous irrational number

π = 3.14.

Substituting into the formula for the circumference,

we have:

Circumference = πd.

$\sf \large44 \: cm = (3.14)d$

$\sf \large \frac{(44 \: cm)}{3.14} = \bigg[ \frac{(3.14)d}{3.14} \bigg]$

$\sf \large \frac{(44 \: cm)}{3.14} = \bigg( {{ \cancel{\frac{3.14}{3.14} }}} \bigg)d$

$\sf \large \frac{(44 \: cm)}{3.14} = (1)d$

$\sf \large d = {{ \cancel{\frac{(44 \: cm)}{3.14} }}} = 14.0127388535$(rounded to the nearest centimeter) is the diameter of the given circle.

Answer:-

${ \boxed{ \sf \large \color{red} \therefore d = 14 \: cm .}}$

Hope you have satisfied. ⚘