All categories

3 years ago

How to find volume of 3d objects

Mathematics

2 answers:

Dovator [93]3 years ago

7 0

Answer:

Hope this helped stay safe!!

Step-by-step explanation:

To calculate the volume of a triangular prism, measure the width and height of a triangular base, then multiply the base by the height by 1/2 to determine the triangle's area. Next, measure the height of the triangular prism and multiply this by the triangle's area to get the volume.

GarryVolchara [31]3 years ago

5 0

Answer:

length x width x height

Step-by-step explanation:

You might be interested in

witch expression can be used to convert 22 Australian dollars to US dollars. assume 1.2 Australian dollars equals one us dollar

Mumz [18]

Let x represent the number of US dollars required. From the information given,

1.2 Australian dollars equals one us dollar

Thus,

22 Australian dollars = x US dollars

We would have the following equations

1.2 = 1

22 = x

By crossmultiplying, we have

x * 1.2 = 1 * 22

1.2x = 22

Dividing both sides of the equation by 1.2, we have

1.2x/1.2x = 22/1.2

The expression that can be used to convert 22 Australian dollars to US dollars is

x = 22/1.2

7 0

1 year ago

Simplify 50 /7 in a fraction

4vir4ik [10]

It is the simplest form if you are asking for improper fraction then we can do that

7 1/7

6 0

3 years ago

Read 2 more answers

Ryan is building a treehouse . It will take 85 & 1/4 hours to complete. He can work on the tree house 15 & 1/2 hours eac

Gnoma [55]

Answer:

5 1/2 weeks

Step-by-step explanation:

Given

Time it will take to complete the building = 85 1/4 hrs

Time he works on the house weekly = 15 1/2 hours

This can be expressed as

1 week = 15 1/2 hours

To calculate the number of weeks it will take to complete the house, we will say:

x = 85 1/4

Cross multiply

15 1/2 x = 85 1/4

31/2 x = 341/4

31x/2 = 341/4

Cross multiply again

31x * 4 = 2 * 341

124x = 682

x = 682/124

x = 5.5weeks

Hence it will take Ryan 5 1/2 weeks to complete the house.

6 0

3 years ago

Tom had $56. He bought a soda for $2 and 2 cookies for $3. Which expression correctly shows the total money Tom has left? A. $56

deff fn [24]

C ($56) - ($2) - ($3)

4 0

4 years ago

A larger number is 2 more than 4 times a smaller number. The larger number is also 8 more than 2 times the smaller number.

pogonyaev

Answer:

see the explanation

Step-by-step explanation:

Let

x ----> the smaller number

y ----> the larger number

we know that

A larger number is 2 more than 4 times a smaller number

Identify the key words

is (=)---> equal

more (+) ---> addition

times (*) ---> multiplication

That means

The larger number y is equal to multiply the smaller number x by 4 and then adds 2

$y=4x+2$ ----> equation A

The larger number is also 8 more than 2 times the smaller number

Identify the key words

is (=)---> equal

more (+) ---> addition

times (*) ---> multiplication

That means

The larger number y is equal to multiply the smaller number x by 2 and then adds 8

$y=2x+8$ ----> equation B

Solve the system of equations by substitution

equate equation A and equation B

$4x+2=2x+8$

$4x-2x=8-2\\2x=6\\x=3$

Find the value of y

substitute the value of x in equation A or equation B

$y=4(3)+2=14$

therefore

The smaller number is 3 and the larger number is 14

5 0

3 years ago

Read 2 more answers