What is the area of a 5 by 12 Triangle?

Calculating the area of a 5 12 13 triangle, we get A = (1⁄2)(5)(12) = 30. If the triangle conforms to the 5 12 13 ratio but is scaled, i.e. a 2.5 6 6.5 triangle, we still use the two shorter sides as the base and height. In this case, the area would be (1⁄2)(2.5)(6) = 7.5.

What will be the perimeter of a triangle with sides in the ratio 3 4 5 and area as 150 cm 2?

➢Answer : So the perimeter of the triangle = 60 cm.

What is the area of a 345 Triangle?

Area = 1/2bh This becomes area = 1/2(3)(4) = 6 when it is a true 3 4 5 triangle. If the triangle is scaled from the ratio by a common factor, we can multiply 6 by that common factor to get the area. The equation for perimeter is given as: Perimeter = a + b + c = 3 + 4 + 5 = 12 for a true 3 4 5 triangle.

How do you solve a 5/12/13 triangle?

Essentially, it says that the sine of an angle is proportional to the length of the opposite side in any given triangle. Since we know the lengths of three sides plus one of the angles, we can use this law to solve for the missing angles. For our triangle we now know that a = 5, b = 12, c = 13 and C = 90 degrees.

Do 5 12 and 13 form a right triangle?

Yes, a right triangle can have side lengths 5, 12, and 13. To determine if sides of length 5, 12, and 13 units can make up the sides of a right…

What is the length of the each side of an equilateral triangle having an area of 4 √ 3 cm square?

Hence, the length of each side of the triangle is 4 cm.

What is the length of each side of equilateral triangle of area 4 √ 3 cm2 is?

Hence, the length of each side of an equilateral triangle is 4 cm.

What is the Pythagorean Triple?

A Pythagorean triple consists of three positive integers a, b, and c, such that a2 + b2 = c2. Such a triple is commonly written (a, b, c), and a well-known example is (3, 4, 5). A triangle whose sides form a Pythagorean triple is called a Pythagorean triangle, and is necessarily a right triangle.

How do you solve a 345 Triangle?

First measure along one edge 3 feet. The measure along the adjacent edge 4 ft. If the diagonal is 5 feet, then the triangle is a 3:4:5 right triangle and, by definition, the corner is square. You could of course use any dimensions you like, and then use Pythagoras’ theorem to see if it is a right triangle.

What are the sides of a triangle with a perimeter 144 cm?

To have sides in the ratio of 3:4:5 and a perimeter of 144 cm, the sides must be 36 cm, 48 cm, and 60 cm. (Note ). . Now we can calculate the area of the given triangle.

What is the length of the sides of the triangle?

The length of the sides of a triangle are in the ratio 3: 4: 5 and its perimeter is 144 cm. Find the area of the triangle and the height corresponding to the longest side

How do you calculate the area of a triangle with 3 sides?

Use the calculator on below to calculate the area of a triangle given 3 sides using Heron’s formula. Enter the three side lengths and press ‘Calculate’. The area will be calculated.

How to find the perimeter of an isosceles right triangle?

The perimeter of an isosceles right triangle is the sum of all the sides of an isosceles right triangle. Suppose the two equal sides are a. Using Pythagoras theorem the unequal side is found to be a√2. Question 1: Find the area of an isosceles triangle given b = 12 cm and h = 17 cm?

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