Question

a pentagon with sides 3 4 5 6 and 7 has area 48m. find the perimeter of a similar pentagon whose area is 27m


i give brainliest to first answer

Answer 1

Answer & step-by-step explanation:

Please see image attached below:

Answer 2

Answer:
19.8 rounded to 20m
Step-by-step explanation:


reason;
Area=1/2 x perimeter x apothem
27=1/2 x p x 2.726
Divide both sides by 1/2
54= p x 2.726
Now divide both sides by 2.726 to isolate p
Answer p=19.8