Question

If the ratio of three sides of a triangle is 5:4:3 and its perimeter is 24 cm, then find the length of three sides of the triangle.​

Answer 1

Answer:

A.T.Q

5x + 4x + 3x = 24cm

=> 12x = 24cm

=>x = 24/12cm

=> x = 2cm

5x = 5× 2 cm = 10cm

4cm = 4 × 2cm = 8cm

3cm = 3 × 2cm = 6cm

hope it helps you!!

Answer 2

SOLUTION

GIVEN

• The ratio of three sides of a triangle is 5 : 4 : 3

• The perimeter is 24 cm

TO DETERMINE

The length of three sides of the triangle.

EVALUATION

Here it is given that the ratio of three sides of a triangle is 5 : 4 : 3

Let the three sides are 5x cm , 4x cm , 3x cm

Now it is given that perimeter is 24 cm

Sum of the three sides = 24 cm

So by the given condition

5x + 4x + 3x = 24

⇒ 12x = 24

⇒ x = 2

Hence the required length of three sides of the triangle are 10 cm , 8 cm , 6 cm

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