Question

Please make me understand exercise 13.1 maths please this is a request

Answer 1

Answer:

I will help u but which class

Answer 2

The above answer is for Class 10>Maths>Surface Areas and Volumes(Chapter 13)>Exercise 13.1

Answer:

Don't worry , you just need to memorize the basic formulas like:

CSA of cylinder: 2πrh

CSA of cone: πrl

CSA of hemisphere: 2πr²

TSA of cylinder: 2πr(r+h)

TSA of cone: 1/3πr²h

TSA of hemisphere: 3πr²

If you remember these main formulas, you are good to go, for solving exercise 13.1.

All the Best!!!

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