Question

The legs of an isosceles triangle are 0.3 foot less than twice the base. The perimeter of the triangle is 4.9 feet.

What is the length of one of the triangle’s legs?

Answer 1

I hope this helps you




base = b


length= 2b-0.3


Perimeter=b+2b-0.3+2b-0.3


4.9=5b-0.6


5b=5.5


b=1.1


length =2×1.1-0.3


length=2.2-0.3


length=1.9

Answer 2

Answer:

1.9

Step-by-step explanation: