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zzz [600]
3 years ago
10

What is the circumference of the circle r=4ft

Mathematics
2 answers:
kherson [118]3 years ago
7 0

E. 6.28 is the circumference of a circle with a 2=4ft

aev [14]3 years ago
5 0

Answer:

Step-by-step explanation:

the circumference is : 2pi r= 2×3.14×4 =  25.2 ....

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Thank you guys fir the help
Lubov Fominskaja [6]
The correct answer to that would be b
4 0
3 years ago
The building of the Blue Museum of Barcelona is triangular. Each side of the building is 180 m. How far do we have to travel to
Sever21 [200]

Answer:

540 m

Step-by-step explanation:

The building of the Blue Museum of Barcelona is triangular and each side of the building is 180 m.

This means the building is shaped as an equilateral triangle.

We need to find the total distance traveled if we go round the building, that is, its perimeter.

The perimeter of an equilateral triangle is given as:

P = 3L

where L = length of the side of the building = 180 m

The total distance traveled if we go round the building will be:

P = 3 * 180 = 540 m

We would need to go 540 m to travel around the building completely.

6 0
3 years ago
Suppose a pack of candy bars has 4 bars. Each bar weighs 3.38 ounces. How much does the pack weigh?
drek231 [11]

Answer:

13.52 ounces I think...

Step-by-step explanation:

4x3.38 subtract the decimal and add it again...

5 0
3 years ago
What is the perpendicular distance from the line y= 2x-3 to the point (8,3)
Liula [17]
Find the perpendicular line then find the intersection then find the point

perpendicular lines have slopes that are perpendicular
the slopes multiply bo -1

y=mx+b
m=slope
y=2x-3
2 is slope

2 times what=-1
what=-1/2


the equation is
y-3=-1/2(x-8) or
y=(-1/2)x+7

find intersection
at (4,5)
distance bwetweeen (8,3) and (4,5)
D=\sqrt{(8-4)^2+(3-5)^2}
D=\sqrt{(4)^2+(-2)^2}
D=\sqrt{16+4}
D=\sqrt{20}
D=2√5
distance= 2√5
7 0
3 years ago
I need this answer ASAP
Rus_ich [418]

Answer:

the answer is 24x..

Step-by-step explanation:

you just have to add the numbers ....

3 0
4 years ago
Read 2 more answers
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