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
9 I think because 1/4 needs to have 4 of those to be a whole so yeah 9.
Look at the picture.
We have the proportion:
Answer: Rayan is 5 ft tall.
it will be d