the side are in the ratio 4 :5 :6. the perimeter of the triangle is 45 cm. find the side of the triangle
Answers
Answered by
48
let side ratio be x , 4x+5x+6x=45
15x=45
x=45÷15
x=3
4x=4×3=12 cm
5x=5×3=15 cm
6x=6×3=18 cm .
Hope it's helpful
15x=45
x=45÷15
x=3
4x=4×3=12 cm
5x=5×3=15 cm
6x=6×3=18 cm .
Hope it's helpful
Answered by
20
Perimeter of a triangle = sum of all sides
The side are in the ratio 4:5:6
Let them 4x:5x:6x
A.T.Q 4x+5x+6x=45
15x=45
x=45÷15
= 3
One side=4 x 3=12
Second side=5 x 3 =15
Third side=6 x3= 18
》hope it helps you 《✌✌✌
The side are in the ratio 4:5:6
Let them 4x:5x:6x
A.T.Q 4x+5x+6x=45
15x=45
x=45÷15
= 3
One side=4 x 3=12
Second side=5 x 3 =15
Third side=6 x3= 18
》hope it helps you 《✌✌✌
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