Question

Use the irregular polygon below. Show all work MEDAL!! FAN!!!! HELP!!!!
a. Find the perimeter.
b. Find the area

Answer 1

all lines are straight

Answer 2

perimeter is the sum of the lengths of the sides, so:
perimeter = 8+8+4+2+(8-2)+(8-4)=...?

Answer 3

50??

Answer 4

or is it 32?

Answer 5

yes! it is 32 mm

Answer 6

ok
thanks!!

Answer 7

what about the area?

Answer 8

In order to compute the are, we have to compute this:
Area= 8*4+ (8-4)*2=...?
since our polygon can be viewed as two rectangles

Answer 9

oops,.. in order to compute the area...

Answer 10

32.2

Answer 11

Hint:
8*4 + (8-2) *2= 32+ 6*2=32+12=...?

Answer 12

hold on brb

Answer 13

@Michele_Laino 44?

Answer 14

@kirbykirby @JadeK help

Answer 15

that's right! area = 44 mm^2

Answer 16

ok. thanks so much