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olasank [31]
3 years ago
12

Can someone help me?

Mathematics
1 answer:
nordsb [41]3 years ago
7 0
The base of the cylinder has area πr² = 36π ≈ 113.10 (assuming the radius is 6, and not the diameter, that's not clear to me).

If you take the paper wrapped around the cilinder, it would be a rectangular piece of height 12 and length equal to the circumference of the cilinder, being 2πr = 12π, so the area would be 12*12π=144π ≈ 452.39.

So in total this is 452.39+113.10 ≈  565.49, that's answer D.
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The length of a rectangle is 1 foot more than twice the width the perimeter is 44 feet find the dimensions of the rectangle
Annette [7]

The length of rectangle is 15 feet and width is 7 feet.

Step-by-step explanation:

Given,

Width of rectangle = w

Length of rectangle = 2w+1

Perimeter = 44 feet

Perimeter = 2(Length+Width)

Perimeter=2(2w+1+w)\\44=2(3w+1)\\44=6w+2\\44-2=6w\\42=6w\\6w=42

Dividing both sides by 6

\frac{6w}{6}=\frac{42}{6}\\w=7

The width of rectangle is 7 feet.

Length of rectangle = 2(7)+1 = 14+1 = 15 feet

The length of rectangle is 15 feet and width is 7 feet.

Keywords: rectangle, perimeter

Learn more about rectangles at:

  • brainly.com/question/11741087
  • brainly.com/question/11788572

#LearnwithBrainly

5 0
3 years ago
a worker at a mill is delivering 5lbs bags of flour to a local warehouse, each box holds 12 bags. If the warehouse orders 3 tons
ivolga24 [154]
I'm pretty sure that u multiply 12 and 5 and u get 60 and that's in only one box just 60lbs then u find how many pounds in a ton which is 2,000 then u have 3 tons so multiple 2,000 and 3 and u get 6,000 so then u divide 60 and 6,000 and u get 100 I'm pretty sure that's how u do it
8 0
3 years ago
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Which model represents the factors of X^2+9x+8
NeX [460]

Answer:

The models have tiles corresponding to x+8 and x+1

Step-by-step explanation:

We want to find the model that represents factors of

{x}^{2}  + 9x + 8

We split the middle term to get:

{x}^{2}  + 8x + x + 8

We factor by grouping to obtain:

x(x + 8) + 1(x + 8)

We collect common factors again to get:

(x + 8)(x + 1)

The models have tiles corresponding to x+8 and x+1

3 0
3 years ago
Can someone explain major and minor arcs in relation to circles.
Lelechka [254]
A Major Arc within a circle is something that that is more than half of the circle, and therefore, larger than the minor arc. The way in which this could be used in an example is; Tony has a pizza with 8 slices, 6 of these slices are pepperoni and 2 are chilli beef. In this case, the pepperoni slices are the major arc and the chilli beef slices are the minor arc.
The Major Arc will always be bigger than the minor arc- whether this is 181 degrees to 179, or whether this is 350 degrees to 10 degrees.
The Minor Arc is always the smallest arc, and this can be explained by; Benedict has an apple pie that has 10 slices, between him and his friends, they have eaten four slices. In this case, they have eaten the 'minor arc'
There is a picture attached, and this is the examples of a major and a minor arc.
Hope this has been able to help you :) 

3 0
3 years ago
Hey I need to write a note to my grandma for her birthday can someone help plz
kumpel [21]

Answer:

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Step-by-step explanation:

6 0
2 years ago
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