The length of each leg of an isosceles right triangle is 40.9 cm.Find the length of the hypotenuse to the nearest tenth

The length of each leg of an isosceles right triangle is 40.9 cm.Find the length of the hypotenuse to the nearest tenth The figure above shows part of a circle whose circumference is 45.if arcsof length 2 and length b continue to alternate around the entire circle so that there are 18 arcs of each length ,what is the DEGREE measure of each of the arcs of length 要图 1）The sum of the area s of two circles is 65pi square feet.The length of a radius of the larger circle is one foot less than twice the length of the radius of the smaller circle.Find the length of a radius of each circle.2) The combined area of a s 一道SAT数学题,OG上的,The figure above shows part of a circle whose circumference is 45.If arcs of length 2 and length b continue to alternate around the entire circle so that there are 18 arcs of each length ,what is the degree measure of each How do you know that area of each square is a perHow do you know that area of each square is a perfect square?Determine the side length of each square. On each side of a unit square,an equilateral triangle of side length 1 is constructed.On each new side of each equilateral triangle,another equilateral triangle of side length 1 is constructed.The interiors of the square and the 12 triangles have no On each side of a unit square,an equilateral triangle of side length 1 is constructed.On each new side of each equilateral triangle,another equilateral triangle of side length 1 is constructed.The interiors of the square and the 12 triangles have no 英语翻译to bind seven logs together,each of which has a radius of 10 cm,what is the length of wires at least? An army of ants walk on a horizontal pole of length l cm,each with a constant speed of 1 cm/s.When a walking ant reaches an end of the pole,it immediatelly falls off it.When two ants meet they turn back and start walking in opposite directions.We kno 英语翻译What is the least number of squares each of side length 2 inches that is needed to cover completely,without overlap,a larger square with side length 8 inches?(A) 4 (B) 8 (c) 9 (D) 16 (E) 32 What is the length of this ruler? length of Length of 英语翻译7.Numbers for MichelsonMorleyIn the MichelsonMorley experiment of 1887,the length,` of each arm of the interferometer was 11 meters,and sodium light of wavelength 5.9×10−7 meters was used.Suppose that the experiment would have reve 英语翻译Total surface leaf area of each fascicle (three needles) was calculated from the displaced needle volume and needle length according to Beets and Lane A cube with volume 8 cubic centimeters is inscribed in a sphere so that each vertex of the cube touched the sphere.What is the length of the diameter,in centimeters,of the sphere.题目有点看不懂 each boy each of us each of the boys 英语翻译A section of tube approximately 100 mm in length shall be split longitudinally,90° on each side of the weld,and the sample opened and flattened with the weld at the point of maximum bend.