2 years ago

The radius of a clock face is 8.5 centimeters. What is the area of the clock face?

Mathematics

2 answers:

RideAnS [48]2 years ago

4 0

Answer:

If radius = 8.5

A clock is a circle and the area of a circle is Pi r squared and pi is 22 /7 or 3.14

So 3.14 times 8.5 times 8.5

= 226.865

olganol [36]2 years ago

3 0

Answer:

The answer is 226.87 cm 2

You might be interested in

Use logarithms to solve each equation 2x9/8=111

Illusion [34]

<span>We have this equation:
</span>
$2x^{\frac{9}{8}} = 111$

and we need to find the value of x.

First of all, we multiply the whole equation for 1/2, so our goal is to isolate x, therefore:

$x^{\frac{9}{8}}=\frac{111}{2}$

Next step we must do is to apply <span>logarithms:
</span>
$logx^{\frac{9}{8}} = log(\frac{111}{2})$

Next, we have to apply identities and then to solve the equation:

$\frac{9}{8}logx = log(\frac{111}{2})$
$logx = \frac{8}{9}log(\frac{111}{2})$
$logx = 1.5504$
$10^{logx} = 10^{1.5504}$

Finally, we have the value of x which was our goal. This is the answer for the question above:

$x= 35.5140$

7 0

3 years ago

Please help me on these questions

aksik [14]

Answer:

What i do is relax and have a little snack i usually eat salad but its your choice and then think about the answer

Step-by-step explanation:

8 0

3 years ago

Juan has 24 marbles and 6 bags Write a number sentence that shows how many marbles he can put in each bag if he puts the same nu

I am Lyosha [343]

24 divided by 6=3 is the answer