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How do you find out what the square root 225 is?
Deductive reasoning. You know that 10 x 10 is 100 and 20 x 20 is 400, so the square root of 225 is between 10 and 20. Only numbers that end in a five will create a square that ends in a five. 15 x 15 = 225
What is the square root of 100000000000000000000?
10,000,000,000 The square root of 10^20 is 10^10
What is 10 divided by the square root of 20?
0.5
What is the simplest form for the square root of 20 times the square root of 5?
sqrt(20)*sqrt(5) = sqrt(20*5) = sqrt(100) = ±10
Explain how you know that the square root 225 is between 10 and 20?
10 squared is 100. 20 squared is 400. 225 is between 100 and 400. Its square root will be between 10 and 20.
Will the square root of 225 be closer to 10 or 20?
It is in between because it is 15
How do you find out what the square root 225 is?
Deductive reasoning. You know that 10 x 10 is 100 and 20 x 20 is 400, so the square root of 225 is between 10 and 20. Only numbers that end in a five will create a square that ends in a five. 15 x 15 = 225
What is the square root of 100000000000000000000?
10,000,000,000 The square root of 10^20 is 10^10
What is the square root of 10 times the square root 20?
10 root 2 ie 14.14
Which is greater square root 20 or 10?
10 is greater than square root 20 √20 = √(2 x 10) = √2 x √10 10 = √10 x √10 √10 > √2 → 10 > √20
What is 10 divided by the square root of 20?
0.5
How is the square root of 225 between 10 and 20?
10 squared is 100. 20 squared is 400. 225 is between 100 and 400. Its square root will be between 10 and 20.
What is the simplest form for the square root of 20 times the square root of 5?
sqrt(20)*sqrt(5) = sqrt(20*5) = sqrt(100) = ±10
Explain how you know that the square root 225 is between 10 and 20?
10 squared is 100. 20 squared is 400. 225 is between 100 and 400. Its square root will be between 10 and 20.
What is the square root of 10 divided by the fourth root of 5?
2
What is the square root of x over 20 equals 1 over 2?
If it's just the square root of x, and that is over 20, you're looking for x=100. Here's why: 1/2 is one half. What number is 1/2 of 20? 10, right? What number has a square root that equals 10? 100! So~ the square root of 100 is 10. 10 out of 20 is equal to 1 out of 2.
What is 20 plus the square root of -75 all divided by 10?
There is no square root of -75. If it's 75, that is 5 square root 3.
