Question

please tell all question with solution ​

Answer 1

Answer:

what is the weight of cylinder

sol.. 14kg 80gm

Answer 2

Answer:

Your answer is like this:

1. 30000g-14080g= 15920g = 15kg 920g

* The weight of gas is 15kg 920g.

2. 74.5+X=91.

So, X= 91-74.5= 16.5.

* 16.5 should be added.

3. Given:-

One angle= sum of the two angle.

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To prove:-

* It is a right angle.

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Solution:-

* 1 angle = A

* 2 angle = B

* 3 angle = C

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A+B=C

4. 180-(40+15)=125°

* The measure of third angle is 125°.