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kifflom [539]
2 years ago
10

Find the volume of the cylinder. Round your answer to the nearest tenth.

Mathematics
2 answers:
muminat2 years ago
7 0

Answer:

Step-by-step explanation:

we know  the volume of a cylinder = \pi r^{2} h

= 22/7* 15 * 15* 7

= 22*225

= 4950

Juliette [100K]2 years ago
4 0

Answer:

4948

Step-by-step explanation:

volme of a cylinder= πr^{2}×h

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the length of a rectangle exceeds its width by 17 inches, and the area is 18 square inches. what are the length and width of the
dimaraw [331]

The length and width of the rectangle are 18 in and 1 in, respectively.

<h3>Quadrilaterals</h3>

There are different types of quadrilaterals, for example, square, rectangle, rhombus, trapezoid, and parallelogram.  Each type is defined accordingly to its length of sides and angles. For example, in a rectangle,  the opposite sides are equal and parallel and their interior angles are equal to 90°.

The area of a rectangle can be found for the formula : b*h, where b = base and h =height.

For this question, the length exceeds its width by 17 inches - L=W+17. Here, the length is the base and the width is the height. Thus,  from the value of area given, you can find the values of the length and width of the rectangle.

A=b*h

18=(W+17)*W

18=W²+17W

W²+17W-18=0

Solving this quadratic equation, you have:

w_{1,\:2}=\frac{-17\pm \sqrt{17^2-4\cdot \:1\cdot \left(-18\right)}}{2\cdot \:1}

w_{1,\:2}=\frac{-17\pm \:19}{2\cdot \:1}

w1=1 and w2= -18

For dimensions, only positive numbers must be used. Then, the width is equal to 1 inch.

As, the area (l*w) is 18 in², see.

18=l*w

18=l*1

l=18 in

Read more about the area of rectangle here:

brainly.com/question/25292087

#SPJ1

5 0
1 year ago
6)2.1 + 18:9<br> What is the answer and the explanation
Lapatulllka [165]
2.1+18.9

The answer is going to be 21 because 9+1=10, you then carry the 1 for 8 so it’s going to be 9+2 which equals to 11 now you carry the 1 to the 1 so it’ll be 2. Therefore it’s 21.0 or just cancel out the 0 and just leave it as 21.
6 0
2 years ago
there is 1 7/8 of a pepperoni pizza. your dog eats an eighth of the pizza. how much pepperoni pizza is left?
lesya [120]

Answer: There are 1 6/8

Step-by-step explanation:

1 7/8 - 1/8= 1 6/8

4 0
3 years ago
Read 2 more answers
12meters; is how many FT
kkurt [141]
12 meters is equal to 39.3701 feet.

1 meter is equal to 3.28084 feet.
4 0
2 years ago
0.8+0.8=0.6k+0.9<br> What is k?
cluponka [151]
.6k+.9=1.6
.6k=.7
k=7/6= 1 1/6
k= 1 1/6
Hope this helps. 
6 0
3 years ago
Read 2 more answers
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