the isosceles triangle has two sides of equal length, a, that sre longer than the length of the base ,b. the equation 2a+b=15.7
can be used to find the sides length. if one of the longer sides is 6.3 centimeters what is the length of the base
1 answer:
Answer:
base = 3.1 cm
Step-by-step explanation:
b= base
perimeter= p
From the statement we know that p=15.7 cm
moreover:
a=c=6.3 cm
So we have:
15.7=2*a +b
15.7 = 2*6.3 +b
15.7-12.6 = b
b= 3.1 cm = base
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