Webb13 apr. 2024 · A triangle has sides of (x+4) cm, (2x+6) cm and (3x-2) cm. Its perimeter is 80 cm. Show that the triangle is right angled and find its area. Solution. Forming an equation gives 6x+8=80 . This gives us x=12 and side lengths of 16 cm, 30 cm and 34 cm. Using Pythagoras’ Theorem. 16 2 +30 2 =1156 \sqrt{1156} = 34. Therefore, the triangle is … WebbDescription for Correct answer: Let side of triangle are, a, b and c respectively \(\therefore\) largest side given = 17 cm = Perimeter = a + b + c = 40 cm (given) area = 60 \(cm^{2}\) (given) In such questions take the hekp of triplets which form right angle triangle So, here we have a side 17 cm \(\Rightarrow \) by triplet we get sides 8 and 15 …
Kuta Software Infinite Geometry Answers For Polygons
WebbQuestion: The perimeter of a triangle is 49 centimeters. Find the lengths of its sides, if the longest side is 7 centimeters longer than the shortest side, and the remaining side is 3 … WebbThe perimeter is the sum of the three sides of the triangle and the area can be determined using the following equation: A = 1 2 ab = 1 2 ch Special Right Triangles 30°-60°-90° triangle: The 30°-60°-90° refers to the angle measurements in degrees of this type of special right triangle. share to linkedin button
How to Find the Perimeter of a Triangle Sciencing
Webbthird side if a square has an area of 49 ft2 what is the length of one of its sides the perimeter how long must its length be of a oright triangle is 70 what are the other 2 angles what is the diameter of a circle with an area of 16 13 centimeters geometry answers and solutions 9th to 10th grade mathleaks - Feb 10 Webb4 nov. 2011 · In a similar triangle whose perimeter is 110 cm, what is the length of the longest side, in centimeters? i know that the first triangle's perimeter is 22, but i'm not sure how this will help. The ratio of the measures of three sides of a triangle are 1/2:1/3:1/5, and its perimeter is 6.2 centimeters. find the measure of each side of the ... WebbLet the smaller side of a triangle be x cm. According to the question, Second side = 4cm longer than the smaller side = (x + 4) cm Third side = 6cm less than twice the smaller … pop light ceiling