Can you find the length if the hypotenuse of a right triangle with legs of 20 cm and 21 cm?
20 squared plus 21 squared equals 841, and the square root of 841 is 29. Therefore the hypotenuse of your triangle is 29 cm.
Answered -
About Square Root
A square root is a number or quantity that when multiplied by itself gives a given number or quantity. For example, the square root of 9 is 3, the square root of 16 is 4, and the square root of 36 is 6.
Related Questions
-
If in a 45 45 90 triangle the hypotenuse is 9 what is what of the lengths of the other legs?
Use the Pyhtagorean theorem. Equation: a^2+b^2 = c^2 ; a=firs...
-
If H=3*sqrt2 and the other 2 sides of the triangle are 3. Cha...
-
We are already working on that Question for you and will send...
-
If the hypotenuse of a right triangle is 26 feet long and one...
-
A2 + b2 = c2 where a and b are the sides and c the hypotenuse...
Comments