3 years ago

Find the total surface area of this cylinder.

Mathematics

1 answer:

ivolga24 [154]3 years ago

4 0

Step-by-step explanation:

2(22/7)12²+2(22/7)(12)(18)

=2021.9

You might be interested in

When observing patterns, it is possible that more than one true conjecture can be made.

Fudgin [204]

Yes, it is possible.
If there is the number 2, 4, 8, 16, 32, 64.
I could assume each time they are multiplying by 2.
Other person could assume they are adding the orginal to the orginal number.

4 0

3 years ago

Solve by the method of your choice 6x-2y= 16, 5x+y=24

Soloha48 [4]

6x-2y=16
(5x+y=24)*2
__________

6x-2y=16
10+2y=48 Add the equations”+”
—-
16x=64
X=4
So y=1

6 0

3 years ago

Can someone please help me with both!!!

Alja [10]

I’ve posted answers already for these two!

4 0

3 years ago

Calculate the radius of a circle if it’s circumference is 37.7cm

Eddi Din [679]

Circumference = 2 $\pi$ r

Solve for r.

2 $\pi$ r = 37.7
Divide both sides by 2.

$\pi$ r = 18.85
Divide both sides by $\pi$ .

r = 6

The radius is 6 cm.

4 0

3 years ago

7.30 and 10% raise to the nearest cent

Tema [17]

7.40 ( rounded to the nearest cent by 10% )

4 0

3 years ago