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3 years ago

How do I find the volume of this solid shape?

Mathematics

1 answer:

olganol [36]3 years ago

6 0

Answer: 17.28

Step-by-step explanation:

To figure out the volume of this solid you will need to do a multiplication problem. Use the equation *r^2*h

Pi = 3.14

R= 1

H= 5.5

So answer will be 17.28 ( because we round it up!)

Now for cubes you will need to use the equation V=L*W*H

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Evgesh-ka [11]

Answer:

m∡D=108°

Step-by-step explanation:

When a triangle has two congruent sides then their angles are equal; therefore m∡C=m∡B

And the sum of angles in a triangle is 180; therefore

m∡D=180-m∡C-m∡B=180-36-36=108

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2 years ago

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Simora [160]

Question 1:

Answer: (1,2)

2-0 / 1-0 = slope of 2

Question 2:

Answer: (-2,-2)

-3 - (-2) / -3 - (-2)

= -3 + 2 / -3 + 2

= slope of 1

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2 years ago

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You are planning to plant a triangular garden in your backyard, as shown. You plan to put up a fence around the garden to keep o

Drupady [299]

Answer:

24 m

Step-by-step explanation:

The lenght of fencing needed is the sum of all sides the triangular garden represented on the coordinate grid.

The lenght of the triangular garden = 16 - 10 = 6 m

Lenght of the height = 8 - 0 = 8 m

Lenght of the hypotenuse can be calculated using coordinates of the two vertices of the ∆ that forms the hypotenuse lenght and also using the distance formula.

Coordinates of the two vertices = (10, 0) and (16, 8).

$distance = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Let,

$(10, 0) = (x_1, y_1)$

$(16, 8) = (x_2, y_2)$

$d = \sqrt{(16 - 10)^2 + (8 - 0)^2}$

$d = \sqrt{(6)^2 + (8)^2}$

$d = \sqrt{36 + 64} = \sqrt{100}$

$d = 10$

Length of fencing = 6 + 8 + 10 = 24 m

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3 years ago

There are 4 blue, 2 red, 1 brown, 1 black, 1 white, and 3 green crayons in a box. What is the probability of picking a red crayo

loris [4]

Answer:

1/6

Step-by-step explanation:

Simply just Add the different amounts of different crayons as your denominator, and find the number of red, as your numerator. This gets you 2/12. 2/12 = 1/6

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2 years ago

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Panel 1 is the answer choice<br><br> Panel 2 is the question

Ierofanga [76]

D is the midpoint of A and B
A = (0,s)
B = (r,0)

Add up the x coordinates to get 0+r = r. Then cut that in half to get r/2
Similarly, do the same for the y coordinates: s+0 = s ---> s/2

So the location of point D is (r/2, s/2)

Answer: Choice C

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3 years ago