Solve for v
v=42\sqrt{11}\approx 139.298241195
Assign v
v≔42\sqrt{11}
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v=\sqrt{19.6\times 990}
Multiply 2 and 9.8 to get 19.6.
v=\sqrt{19404}
Multiply 19.6 and 990 to get 19404.
v=42\sqrt{11}
Factor 19404=42^{2}\times 11. Rewrite the square root of the product \sqrt{42^{2}\times 11} as the product of square roots \sqrt{42^{2}}\sqrt{11}. Take the square root of 42^{2}.
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