3 years ago

What is the approximate area of the circle shown below?

Mathematics

2 answers:

Yuri [45]3 years ago

8 0

Answer:

I sthink is a

Step-by-step explanation:

jeka57 [31]3 years ago

6 0

Step-by-step explanation:

Formula :

$\boxed{A = \pi r^2}$

A = 3.14 × 9.4²

A = 3.14 × (9.4 × 9.4)

A = 3.14 × 88.36

A = 277.45 cm²

A = 278 cm² (rounded to the nearest unit)

So, the approximate area of the circle shown below is 278 cm² (A)

#CMIIW

You might be interested in

Which equation represents a proportional relationship? A y=x+13y=x+\frac{1}{3}y=x+ 3 1 B y=1−13xy=1-\frac{1}{3}xy=1− 3 1 x C

yanalaym [24]

Answer:

fkgjhkghejejkekegejehe

7 0

3 years ago

A stadium has 45,000 seats. Seats sell for $30 in Section A, $24 in Section B, and $18 in Section C. The number of seats in

NikAS [45]

Answer:

About 90 seats per section.

hope this helps!

3 0

3 years ago

There ate 38 cube houses. Each house could hold 1,000 unit cubes that are 1 meter by 1meter by 1meter.Describe the dimensions of

Ivan

We know that V = a^3 and that it's 1000 cubic meters (or unit cubes as long as one unit cube is 1x1x1m). We can write the calculation as attached below. The result (dimensions of one cube house) is 10x10x10 meters.

3 0

3 years ago

What is the percent increase modeled in the function f(x)=20(1.5)^x

blagie [28]

The increase is D: 50% because the 1 in the parentheses stands for the 20 that was already there, with the .5 being the amount that’s actually being increased. 0.5 translates to 50%, so the answer is D.

6 0

3 years ago

the length of a rectangle is 4a + 5, the width of the same rectangle is 2a -3 if the perimeter of the rectangle is 76 what is th

viktelen [127]

Answer:

Here

perimeter=76

length =4a+5

breadth=2a-3

we know,

perimeter=2(length+breadth)

76=2(4a+5+2a-3)

76=2(7a+2)

76=14a+4

76-4=14a

72=14a

72÷14=a

a=5.14

7 0

2 years ago