3 years ago

Refer to the frequency distribution from exercise 5

Mathematics

1 answer:

IrinaVladis [17]3 years ago

8 0

Answer:

this isnt even a question,,, there's no photo attached either?

Step-by-step explanation:

You might be interested in

find the curved surface area and total surface area of a right circular cylinder whose height is 15 cm and the radius of the bas

otez555 [7]

Answer:

$CSA = 660cm^2$ --- Curved Surface Area

$TSA = 968cm^2$ --- Total Surface Area

Step-by-step explanation:

Given

Shape: Cylinder

$h = 15$ -- height

$r = 7$ --- radius

Solving (a): The curved surface area (CSA)

This is calculated as:

$CSA = 2\pi rh$

This gives:

$CSA = 2 * \frac{22}{7} * 7 * 15$

$CSA = 2 * 22* 15$

$CSA = 660cm^2$

Solving (b): The total surface area (TSA)

This is calculated as:

$TSA = 2\pi r(h + r)$

This gives:

$TSA = 2 * \frac{22}{7} * 7 * (15 + 7)$

$TSA = 2 * 22 * (15 + 7)$

$TSA = 2 * 22 * 22$

$TSA = 968cm^2$

6 0

3 years ago

Guys i'm really dumb, please help me, thank you

melisa1 [442]

Answer:

44cm^2

Step-by-step explanation:

（a+b)h/2

=(9+13)4/2

=22x4/2

=88/2

=44

The Area is 44 cm^2, so it's the first choice.

4 0

3 years ago

Read 2 more answers

Please Help T(-5,-5) N(3,7) What is the distance

umka21 [38]

Answer:

a=(x1,y1)

Step-by-step explanation:

7 0

3 years ago

Can someone help with these two questions

kati45 [8]

I need to be able to see the angle shown

6 0

4 years ago

Which subtraction expression does the number line show?

olga nikolaevna [1]

Letter c

-4-9=-13

What is saying u start at -4 See the arrow point go left on number line 9 spaces so your subtracting to give you-13

7 0

3 years ago