Answer:
Please see the attached pictures for full solution.
Answer:
the answer is 102
Step-by-step explanation:
hope this helps
3.14 by 3.57 just divide those numbers by 14 and round to the hundredths place
Area=1/2bh
h=altitude
b=legnth of base
b is 3 times h
b=3h
divide by 3
b/3=h
area=1/2bh
subsitute b/3 for h
54=1/2(b)(b/3)
multiply bothsides by 2/1
108=b(b/3)
108=(b^2)/3
multipy both sides by 3
324=b^2
square root boh sides
18=b
legnth of base=18
