1 year ago

Calculate the area of the alarm clock.

1 answer:

8 0

Given the diameter of the surface of the clock, the area of the surface of the alarm clock is 3846.5cm².

<h3>What is the area of the alarm clock?</h3>

Note that: Area of a circle is expressed as;

A = πr²

Where r is radius and π is constant pi ( π = 3.14 )

Given that;

Diameter d = 70cm
Radius r = d/2 = 70cm/2 = 35cm
Area = ?

A = πr²

A = 3.14 × ( 35cm )²

A = 3.14 × 1225cm²

A = 3846.5cm²

Therefore, given the diameter of the surface of the clock, the area of the surface of the alarm clock is 3846.5cm².

Learn more about area of circle here: brainly.com/question/22964077

#SPJ1

You might be interested in

A customer purchased a total of 16 washcloths and towels. Each washcloth cost $10.50 and each towel cost $15.00. The customer sp

IgorC [24]

Answer:

Step-by-step explanation:

10.50 x 3 = 31.5

15 x 13 = 195

195 + 31.5 = 226.50

8 0

2 years ago

Find the surface area of the pyramid shown to the nearest whole number.<br> 6ft 5ft 5ft

Tom [10]

Answer:75,

Step-by-step explanation:

1/2 bh= A for one T 5*5=25 25*6= 150

150/2=75

5*5/2=12.5

12.5*6=75

4 0

2 years ago

THIS IS MY 6TH TIME POSTING THIS HELP

Alenkasestr [34]

Answer:

14 yards

Step-by-step explanation:

length of basketball court=

7 inches

(times by 2.8) 2.5 inches-5 yards( times by 2.8)

7 inches=14

i hope i helped:)

3 0

2 years ago

Cameron brought a set of 7 classic paperbacks to a secondhand store to sell. He was paid cash for the entire set. Before he left

BigorU [14]

Answer:

6.44

Step-by-step explanation:

subtract 6.50 by 4 which will give you 6.44

4 0

2 years ago

5. Identify the slope and y-intercept of the line with the given equation.

xeze [42]

$
y=mx+b\\
m- \hbox{slope}\\
b- \hbox{y-intercept}\\\\
\underline{y=5x+2}\\
m=5\\
b=2\\\\
2x+y=-6\\
\underline{y=-2x-6}\\
m=-2\\
b=-6$

3 0

2 years ago