Calculate the area of a circle with a diameter of 6cm

2 answers:

8 0

A≈28.27cm² is the area of the circle with diameter 6cm
as
<span>Area of a circle = pi * r²

Since the diameter is twice the radius, the radius is 6cm/2 which is 3cm.

pi * 3 * 3

= 28.2743339cm²</span>

7nadin3 [17]3 years ago

4 0

Area of circle = πd²/4, where d = diameter

= π*6*6/4 = 9π ≈ 9 *3.1416 ≈ 28.2744 cm²

Area ≈ 28.27 cm²

Hope this explains it.

You might be interested in

Please answer look at pitot

klio [65]

Answer:

z = 7

Step-by-step explanation:

Based on the midsegment theorem of a triangle, the length of the midsegment of the triangle (z) = ½ of the length of the 3rd side of the triangle (14)

Thus:

z = ½(14)

z = 7

4 0

3 years ago

Please help meeee!! Finding a slope of a line

Lelechka [254]

Answer:

$\huge\boxed{\sf Slope = \frac{5}{2} }$

Step-by-step explanation:

<u>Take any two points or coordinated from the graph.</u>

Let's take (2,2) and (0,-3)

So,

$\sf (x_{1},y_{1}) = (2,2)\\\\(x_{2},y_{2}) = (0,-3)$

Hence,

$\sf Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\\\Slope = \frac{-3-2}{0-2} \\\\Slope = \frac{-5}{-2} \\\\Slope = \frac{5}{2} \\\\\rule[225]{225}{2}$

Hope this helped!

8 0

3 years ago

Read 2 more answers

What are the factors of x2-144

padilas [110]

Answer:

(x+12)(x-12)

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Casey has 48 peppers and 16 yellow peppers . If he wants to put the peppers into baskets so that each basket has the same number

liraira [26]

Answer:

3 red peppers and 1 yellow pepper in each basket.

Step-by-step explanation:

We have been given that Casey has 48 peppers and 16 yellow peppers. He wants to put the peppers into baskets so that each basket has the same number of red and yellow peppers. We are asked to find the number of red and yellow papers in each basket.

To solve our given problem, we need to find greatest common factor of 48 and 16.

Prime factorization of 48 is $2\times 2\times 2\times 2\times 3$ .