# My cube root story(square root)

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• What you want?
• Hello Lisa
• Lisa i need help with my square root homework and cube root.
• You have to help her because she is your sister.
• Okay, Mom.
• So,for example the cube root of 8 is 2 because 2x2x2  equals 8 ,so find the number that is equal to 343 if you multiply it three times by it self﻿.
• yes!
• So the answer would be.7?
• Find the cube root of 343.﻿
• To find the square root of a number you need to find the X-number that is multiplied itself twice that equals to the number.
• Yes,that's correct﻿!
• ﻿﻿Now I understand cube root let's move on to square root.What is the square root of -64?
• So the square root of -144 is...-12?﻿
• You can use it to compute distances.
• Lisa,when will I use square root and cube root in real life?﻿
• Thank You Beth for helping me with my homework﻿.
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