All categories

3 years ago

A clock has a diameter of 16 cm. How long is the metal band around it?

Mathematics

1 answer:

kramer3 years ago

6 0

Answer:

The length of metal band around the given clock is 50. 24 cm.

Step-by-step explanation:

Here, the diameter of given clock = 16 cm

Now, Diameter = 2 x Radius

So, Radius = D/2 = 16 cm/2 = 8 cm

⇒The radius of the clock = 8 cm

Now, The metal Band around it = The CIRCUMFERENCE of the watch

Circumference of the clock = 2 π r

= 2 x ( 3.14) x ( 8) = 50.24 cm

or, C = 50.24 cm

Hence, the length of metal band around the given clock is 50. 24 cm.

You might be interested in

Plsssssss answerrrrrr

MaRussiya [10]

Answer:

Step-by-step explanation:

Angle C and angle with 120 degrees measure are alternate and their measurement is equal so C = 120

angle C and angle B are supplementary and so their sum is equal to 180

B = 180 - 120

B = 60

angle D and angle B are also alternate so their measure is also equal to each other therefore

D = 60

7 0

3 years ago

You invest 2,000,00 in stock plan and another in a saving account the stock plan decreases by 7% the first year and gains 10% th

sineoko [7]

After calculating the stock and savings account total I found out that the difference in earning between them is $104.738.

3 0

3 years ago

The lenght of a rectangle is 2 units more than the width. The area of the rectangle is 48 units. What is the length, in units, o

LenKa [72]

Answer:

The length of this rectangle is 6 units.

Step-by-step explanation:

Let the width of the rectangle be x.

x • (x+2) = 48

x^2+2x=48

x^2+2x-48=0

x^2 - 6x + 8x - 48

x(x-6) 8(x-6)

(x+8)(x-6)

x=-8,6

3 0

3 years ago

Read 2 more answers

Solve the inequality for x

Deffense [45]

Answer:

see below

Step-by-step explanation:

$\frac{x-c}{d} > y$

x - c > dy

x > dy + c

8 0

4 years ago

Find the slope using the formula, (-11,3) and (-7,5)

Flura [38]

Answer:

y = 1/2x+8.5

Step-by-step explanation:

From (-11,3) to (-7,5) you get an average of 4 units to the right and 2 units up, divide that and you get 2 units right and 1 unit up in which the middle is (-9, 4). Add that until you get to (1, 9), go back one unit to get (0, 8.5), the slope is 1/2x because it is going 1 unit up and 2 units right.

7 0

3 years ago