Question

The figure shows the lengths in centimeters of a sides triangle. If the triangle is equilateral,find the value of x and y if 5x+3 and 3x+7 and 1+1/3y also find perimeter of triangle

Answer 1

Answer:

39

Step-by-step explanation:

the sides of equilateral triangle are equal

so

5x+3=3x+7

2x=4

x=2

also

3x+7=1+1/3y

putting x=2

6+7=1+1/7y

10=1/7y

y=1/70

so perimeter is 3*(5x+3) =3*13

=39