3 years ago

Find the area of a circle with radius 28 cm.

Mathematics

2 answers:

vovikov84 [41]3 years ago

7 0

Answer:

Area = pi x 28^2 = ~2463 (cm2)

Svetlanka [38]3 years ago

5 0

Answer:2463 cm^2

Step-by-step explanation:

Area of any circle = pi * r^2

Substitute for r = 28 cm, gives the answer.( pi * 28^2 = 2463 )

You might be interested in

Kevin has $1,427 in a savings account.His brother has saved an amount with the 4 that is 1/10 the value of the 4 in Kevin's acco

Contact [7]

The answers would be $142.7

8 0

4 years ago

vitfil [10]

Answer:

45-(-15)

430-(-180)

11,560-(-185)

Step-by-step explanation:

just add the two numbers together for diffrence.

6 0

3 years ago

What’s is the range of the data below

koban [17]

Answer:

The answer is 28

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Susan is 5 years older than her sister. The sum of their ages are 51. Define a variable. Then write an equation that could be us

Kay [80]

You would do
51-5= 46
then you would divide
46/2= 23
so Susan is
23+5=28
Susan is 28 years old and her sister is 23
28+23=51

5 0

3 years ago

Read 2 more answers

The endpoints of a side of rectangle ABCD in the coordinate plane are at A(1,4) and

andrew-mc [135]

Answer:

y = - x + 5

Step-by-step explanation:

A(1, 4)

B(4, 1)

$m_{AB}$ = $\frac{1-4}{4-1}$ = - 1

y - 1 = - 1 ( x - 4 )

y = - x + 5

6 0

3 years ago