3 years ago

If the diameter of the circle is 24 cm, find its area correct to one decimal place.

Mathematics

1 answer:

Radda [10]3 years ago

4 0

Answer:

A=pi times radius squared

24/2= 12 is the radius (since it's half of diameter)

A=pi times 12 squared

12 squared is 12 times 12 which is 144

A=pi times 144

A=452.389342

Rounded to 452.4

You might be interested in

Find the maximum value of the function <br><img src="https://tex.z-dn.net/?f=%20-%208%20%2B%202x%20-%204x%20%5E%7B2%7D%20" id="T

Mkey [24]

Answer:

x = $\frac{-b}{2a}$

Step-by-step explanation:

Start by using P.E.M.D.A.S.

-8 is a 2x is b and -4 $x^{2}$ is c.

7 0

3 years ago

Please help, I will give brainliest to best answer

Maru [420]

Answer: corn flour

Step-by-step explanation:

WF: 12.5/5 =2.5 per pound

RF: 24/8 = 3 per pound

CR: 33.75/15 = 2.25 per pound

SF: 55.2/24=2.4 per pound

4 0

3 years ago

To how many decimal places are you supposed to 'estimate' the answer to?

padilas [110]

Answer:

79.2135

Step-by-step explanation:

5.34 - 2.52 = 2.82

2.82 divided by 0.0356 = 79.2135

6 0

2 years ago

Which number is irrational? A) 16.5% B) 0.0675 Eliminate C) 8 3/4 D) π

iren2701 [21]

I would say A. 16.5 %

8 0

3 years ago

Help me plz plz will mark branliest

Ksenya-84 [330]

Step-by-step explanation:

On the first question, you would want to put the equation together. To find x you will put 2x+6=40. Subtract 6 on both sides and you will find your x value.

7 0

3 years ago