2 years ago

Find tsa of cylinder whose height is 7cm and radios 4cm.

Mathematics

1 answer:

ki77a [65]2 years ago

6 0

Answer:

Answer

Let height =h

Total surface area=2πr(r+h)

r=7cm

⇒968=2×

×7(7+h)

⇒

968

=7+h

⇒h+7=22

⇒h=22−7

=15cm.

Step-by-step explanation:

You might be interested in

Please help See the picture Line A , B , C OR D ? Help

emmainna [20.7K]

Answer:

It's the one on the bottom left

Step-by-step explanation:

8 0

2 years ago

What method do i use to solve this?

skelet666 [1.2K]

Answer: x=20
all angles in the triangle are 180 degree, so:
2x+3x+4x=180
9x=180
divide both sides by 9
x= 20

8 0

2 years ago

A game Room has a for that is 120' by 75' a scale of the floor on grid paper uses a scale of 1 unit 5 feet. What are the dimensi

Alenkinab [10]

Answer:

600 by 375

Step-by-step explanation:

7 0

3 years ago

Find the least common denominator <img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B9%7D%20%5Cfrac%7B8%7D%7B4%7D" id="TexFormul

MA_775_DIABLO [31]

Answer:

36 is your least common denominator. Hope this helps

Step-by-step explanation:

8 0

2 years ago

Look at the table. Make a conjecture about the sum of the first 20 positive even numbers.

Ludmilka [50]

It will be 20*21 based on the pattern in the chart

3 0

2 years ago

Read 2 more answers

Find tsa of cylinder whose height is 7cm and radios 4cm.​

Find tsa of cylinder whose height is 7cm and radios 4cm.