3 years ago

Find the find the area and the circumference of the circle round your answer to the nearest hundredth

Mathematics

2 answers:

antoniya [11.8K]3 years ago

8 0

Answer:

area = 452.39 square units

circumference = 75.40 square units

Step-by-step explanation:

area = $\pi r^{2}$

r = 12

452.389

circumference = $\pi *d$

d = 2r

r = 12

d = 24

75.398

Kruka [31]3 years ago

7 0

Area = pi * r^2
Area = pi * 12^2 = 452.39 square units
Circumference = 2(pi) * r
2 * pi * 12 = 75.40 units

You might be interested in

1. Choose the correct symbol to compare. 8/10<br> 3/4<br> <<br> ><br> =

oksano4ka [1.4K]

Answer:

I think 8/10 is greater?

3 0

3 years ago

Read 2 more answers

The notes say that the Continental Congress created a committee to write a plan for government. Based on the notes, whom did the

mixer [17]

Answer:

sjkssksdsdsksk

Step-by-step explanation:

dkddiidioicooccic9c9c9c9vv9v9

3 0

3 years ago

On squared paper draw a 7 x 7 square. Divide it up into nine smaller squares.

wariber [46]

Answer/Step-by-step explanation:

Each square would be about 0.78 by 0.78

7 0

2 years ago

For all functions of the form f(x) = ax2 + bx + c, which is true when b = 0?

Klio2033 [76]

When b=0
f(x)=ax^2+c

test each
A. with x^2-1, A is false
B. with -x^2-1, B is false
C. cannot find contradiction
D. the axis is actually x=0, 0 is nithere positive nor negative, false

answer is C

7 0

3 years ago

Read 2 more answers

The enrollment at a community college this year is 115% of last year’s enrollment. If there were 1,240 students enrolled at the

wlad13 [49]

Answer:

Multiply 1240 by 1.15 to get 1426 students enrolled this year.

5 0

2 years ago

Find the find the area and the circumference of the circle round your answer to the nearest hundredth ​

Find the find the area and the circumference of the circle round your answer to the nearest hundredth