The ratio of the three sides is 3:4:5.
Now 32 + 42 = 9 + 16 = 25 = 52
So, by Pythagoras, the triangle must be right angled.
1 mile = 1760 yards = 1760/25 lengths of 25 yards = 70.4 lengths.
= square root ( 252 + 122 ) = 27.731 to 3 decimal places
There are only four side lengths listed for this hexagon, so there isn't enough information to answer.
define the sides in yards, then: area of triangle in sq yards / 4840 = acres
4,7,10 inches is not a right triangle. The others are because they obey Pythagorean theorem and are 3,4,5 right triangles - the hypotenuse is the square root of the sum of the others sides squared
Yes
No
The hypotenuse is 10 yards long.
1 mile = 1760 yards = 1760/25 lengths of 25 yards = 70.4 lengths.
A lap is technically 2 lengths. And every 2 lengths in 50 yards. Therefore, you would have to swim 10 lengths (or 5 laps) to complete 250 yards.
= square root ( 252 + 122 ) = 27.731 to 3 decimal places
The area of triangle is : 28.0
There are only four side lengths listed for this hexagon, so there isn't enough information to answer.
260.41
Using Pythagoras' theorem it is 20 yards in length.
A triangle with sides of 36yd, 9yd and 15yd is impossible.
define the sides in yards, then: area of triangle in sq yards / 4840 = acres