All categories

3 years ago

5. A cube has an edge lengths of 5 cm. A rectangular prism has dimensions 1p

Mathematics

1 answer:

Natali5045456 [20]3 years ago

8 0

Answer:

Step-by-step explanation:

Volume is the length of all three dimensions multiplied together.

All three dimensions of a cube are the same.

So 5cm x 5cm x 5cm = 125 cubic cm

Now take the lengths of the three dimensions of the rectangular prism.

5cm x 25cm x 1cm = 125 cubic cm

As you see, the volume of the two are the same.

You might be interested in

I need answer Immediately pls!!!!!!

Illusion [34]

Given:

Total number of students = 27

Students who play basketball = 7

Student who play baseball = 18

Students who play neither sports = 7

To find:

The probability the student chosen at randomly from the class plays both basketball and base ball.

Solution:

Let the following events,

A : Student plays basketball

B : Student plays baseball

U : Union set or all students.

Then according to given information,

$n(U)=27$

$n(A)=7$

$n(B)=18$

$n(A'\cap B')=7$

We know that,

$n(A\cup B)=n(U)-n(A'\cap B')$

$n(A\cup B)=27-7$

$n(A\cup B)=20$

Now,

$n(A\cup B)=n(A)+n(B)-n(A\cap B)$

$20=7+18-n(A\cap B)$

$n(A\cap B)=7+18-20$

$n(A\cap B)=25-20$

$n(A\cap B)=5$

It means, the number of students who play both sports is 5.

The probability the student chosen at randomly from the class plays both basketball and base ball is

$\text{Probability}=\dfrac{\text{Number of students who play both sports}}{\text{Total number of students}}$

$\text{Probability}=\dfrac{5}{27}$

Therefore, the required probability is $\dfrac{5}{27}$ .

3 0

2 years ago

Find the radius of a circle that has a circumference of 16

Masteriza [31]

Answer:

The circumference of a circle is equal to π , which is a number ≈3.14 , multiplied by the diameter of the circle. Therefore ... We also know that the diameter has twice the length of the radius. In equation form: 2r=d. 2r=16. r=8. Note that since 2r=d , the equation C=2πr holds and can be used in place of C=πd .

Step-by-step explanation: The circumference of a circle is equal to π , which is a number ≈3.14 , multiplied by the diameter of the circle. Therefore ... We also know that the diameter has twice the length of the radius. In equation form: 2r=d. 2r=16. r=8. Note that since 2r=d , the equation C=2πr holds and can be used in place of C=πd .

7 0

3 years ago

Read 2 more answers

Helppppppppp but no link

Kobotan [32]

Answer:

the third graph, or c.

6 0

3 years ago

A cookie company expanded its standard package of 36 cookies to include 4 extra cookies of a brand new flavor. If all of the coo

Arlecino [84]

Answer: