About 127.3(square root of 16,200, or 90√2) Look at this problem like a right triangle. Each leg is 90 feet, so the hypotenuse is the square root of 90^2 + 90^2
About 52.3(square root of 2735.64) Another right triangle problem! Once again, with Pythagorean theorem (a^2 + b^2 = c^2) You can deduce that 60^2 = 29.4^2 + the width of the TV^2.
About 11.6(Square root of 134.75)Another right triangle problem, you can deduce that 9.5^2 + The pool length^2 = 15^2
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2. Using the Pythagorean Theorem, we can see that . Therefore, . We know that is . The square root of is .
3. Same as before, we use the Pythagorean Theorem. This time, we're calculating instead of . This means we have to do , which gives us , which equals . We can put this in decimal form, which would give us
4. This one, we do , which would give us . Simplifying this would give us .
Hope this helped! Just remember the Pythagorean Theorem.
The correct answer to this question is that the cheetah can run 369,000
feet per hour. We can work this out in the following way: One mile equals 1760 yards In feet that is 3 x 1760 or 5,280 So Feet per hour will be 5280 x 70 or 369,600 feet per hour.