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What is the surface area of a rectangular prism whose cross-section in in the ratio of 5 to 3 and has a length of 21cm with a volume of 2835 cubic cm all work must be shown?
1 Let its height be 5x and its width be 3x2 So: 5x*3x*21 = 2835 => 315x2 = 2835 cubic cm3 Divide both sides by 315 and then square root both sides4 Then: x = 3 so then height is 5*3 = 15 cm and width is 3*3 = 9cm5 Surface area: (2*15*9)+(2*15*21)+(2*9*21) = 1278 square cm6 Check: 15*9*21 = 2835 cubic cm
What is the square root of square root's square root?
The 8th root
What is a principal square root?
The principal square root is the non-negative square root.
Simplify square root of 5 Times Square root of 6?
Square root of 5 time square root of 6 is the same as square root of 5 x 6, that is, square root of 30.
Can the square root of x be added to the square root of 3x?
No. The Square root of x is not the value of x. So it can not be simplified beyond: Root X + root 3x Yes. The square root of 3x equals the square root of 3 times the square root of x, so when you add another square root of x, you can factor out the square root of x, thereby simplifying the expression to the square root of x times the sum of one plus the square root of three.
What would 315 square yards be in feet?
2835
What is the surface area of a rectangular prism whose cross-section in in the ratio of 5 to 3 and has a length of 21cm with a volume of 2835 cubic cm all work must be shown?
1 Let its height be 5x and its width be 3x2 So: 5x*3x*21 = 2835 => 315x2 = 2835 cubic cm3 Divide both sides by 315 and then square root both sides4 Then: x = 3 so then height is 5*3 = 15 cm and width is 3*3 = 9cm5 Surface area: (2*15*9)+(2*15*21)+(2*9*21) = 1278 square cm6 Check: 15*9*21 = 2835 cubic cm
What is the square root of the square root of 2?
The square root of the square root of 2
What is the square root of square root's square root?
The 8th root
Some irrational numbers?
square root of (2 ) square root of (3 ) square root of (5 ) square root of (6 ) square root of (7 ) square root of (8 ) square root of (9 ) square root of (10 ) " e " " pi "
Irrational numbers between 2 and 2.5?
There are infinitely many of them. They include square root of (4.41) square root of (4.42) square root of (4.43) square root of (4.44) square root of (4.45) square root of (5.3) square root of (5.762) square root of (6) square root of (6.1) square root of (6.2)
What is the square root of a square that has no root?
It's not a square if it has no root. If a number is a square then, by definition, it MUST have a square root. If it did not it would not be a square.
Square root 2 times square root 3 times square root 8?
square root 2 times square root 3 times square root 8
What is a principal square root?
The principal square root is the non-negative square root.
What is the square root of 4x?
We use the property of square roots that says the square root of (ab)=square root (a) multiplied by square root of b So square root (4x)=square root (4) mutiplies by square root of x =2(square root (x)) 2sqrt(x)
What is the difference between principal square root and perfect square root?
A principal square root is any square root that's answer is positive, and a perfect square root is a square root that's answer is an integer.
What is the square root of 20 in simplest form?
square root of 20 = square root of 4 * square root of 5. square root of 4 = 2, so your answer is 2 square root of 5.
