D. 48
First is 2.05 times 20, which is 41. And then you add the 7 for tip, which is 48.
Area of triangle is 435 sq cm.
We know that
with
scale factor 1=1 in/4 m
<span>the longer side of the ballroom-------> 44 m
scale factor= measure model/measure actual
measure model=scale factor*measure actual
</span>measure model=(1/4)*44------> 11 in
with
scale factor 2=1 in/7 m
measure actual=measure model/scale factor
measure actual=11/(1/7)-----> 77 m
the answer is
77 m
Answer:
the answer is n=3
Step-by-step explanation: