Which kind of decoration did artists use on tutankhamen's coffins?

choose all answers that are correct.

a. they are made of painted papier mache.

b. the middle coffin is decorated with colored glass.

c. they are shaped like a mummy.

d. the pharaoh's crossed arms hold a crook and flail

perimeter = 2l +2w, divide total perimeter by 2 for total length of 1 side and 1 width

172/2 = 86 (  total for 1 side and 1 width)

86-24 = 62 (since length is 24 ft longer subtract 24 then divide by 2 for width)

62/2 = 31

width = 31 feet

length = 31 +24 = 55 feet

check: 31*2 = 62, 55*2 = 110,  110+62 = 172