Question

if site of triangle are in ratio 3:4:5 and its perimeter is 24 cm find measure of each side of triangle​

Answer 1

Answer:

Let the sides be 3x, 4x and 5x

ATQ,

Perimeter of the triangle= 24cm

⇒3x+4x+5x=24 cm

⇒12x= 24cm

⇒x=2cm

Sides are 3*2,4*2 and 5*2 cm

Sides are 6cm, 8cm and 10 cm.

✌

Answer 2

Let the angles=x=>3x,4x,5x

Given:-

Perimeter of triangle=24cm

Perimeter=Side+Side+Side(Base+height+ perpendicular)

3x+4x+5x=24cm

12x=24

x=24/12

x=2

First angle=3x=3×2=6

Second angle=4x=4×2=8

Third angle=5x=5×2=10

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