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**OscarMathius****Novice**- Registered: 2024-02-13
- Posts: 5

If the lengths of a triangle are 2√11 and 11√2, what is the length of C? (Easy one to start out

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,371

Hi OscarMathius,

Welcome to the forum!

Side C :

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**OscarMathius****Novice**- Registered: 2024-02-13
- Posts: 5

Hello Jai, Great job! The answer appears to be correct . Next question, The diagonal of a rectangle is on a rectangle with a length of 5.42 and width of 4.67. What is the area of the diagonal?

-Oscar

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Teachers open the door for you, but you have to open the door

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**OscarMathius****Novice**- Registered: 2024-02-13
- Posts: 5

Oops typo! Sorry about that

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**Bob****Administrator**- Registered: 2010-06-20
- Posts: 10,610

hi Oscar,

Welcome to the forum.

Shouldn't it be

Chinese-proverb wrote:

teacher open the door, you enter by yourself

Do you want the length of the diagonal or the area of the rectangle?

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Sometimes I deliberately make mistakes, just to test you! …………….Bob

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**OscarMathius****Novice**- Registered: 2024-02-13
- Posts: 5

The length of the diagonal, and yes

- OscarMathius

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Teachers open the door, but you have to enter it yourself - Chinese proverb

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