What are lengths of sides of a triangle whose perimeter is 540 m and sides are in the ratio 25 17 12?

Answer Expert Verified. So, the sides are 25x , 17x , 12x where x is any positive no. So, the sides are 250m , 170m & 120m.

How do you find the perimeter of a triangular field?

Textbook solution

1. Perimeter of a triangle. 2s=a+b+c. 
2. semi-perimeter of a triangle, s=a+b+c2. 
3. Heron’s formula, Area of a triangle. =√s(s−a)(s−b)(s−c) 

How do you find the area of a triangular field?

The area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.

Are in the ratio 3 is to 5 is to 7 and its perimeter is 300 find its area?

Area = 1500√3 m²

How much is the perimeter of a triangle?

To calculate the perimeter of a triangle, add the length of its sides. For example, if a triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c.

Are in the ratio of 12 ratio 17 ratio 25 and its perimeter is 540 cm find its area?

Summary: It is given that sides of a triangle are in the ratio of 12:17:25 and its perimeter is 540 cm. We have found that its area is 9000 cm2.

What is the area of a equal triangle?

In general, the height of an equilateral triangle is equal to √3 / 2 times a side of the equilateral triangle. The area of an equilateral triangle is equal to 1/2 * √3s/ 2 * s = √3s2/4.

What is the length of each side of an equilateral triangle having?

The length of each side of an equilateral triangle is 4 cm. Given : The area of an equilateral triangle is square cm. Hence, the length of each side of an equilateral triangle is 4 cm.

What is the area of the field?

To calculate the area of a field with right angles at the comers, multiply the length by the width of the field. Example: a field is 100 metres long and 100 metres wide; its area is 100 x 100 = 10000 square metres (m2). A square metre is a square measuring 1 metre In length and 1 metre in width.

What is the semi perimeter of scalene triangle of sides K 2k and 3K?

Q 1 : Semi perimeter of a scalene triangle with side K, 2k, 3K is solution : scalene triangle : all three sides of triangle are different. Therefore the semi perimeter of given triangle is 3k.

What is the semi perimeter of the highlighted triangle?

What is the Semi Perimeter of Triangle with sides 40 cm, 24 cm, 32 cm? The semi perimeter of a triangle can be calculated if the length of the three sides is given. The formula for the semi perimeter of a triangle is S = (a + b + c)/2, where ‘a’, ‘b’, ‘c’ are the three sides of the triangle.