Question

Betsy wants to paint the walls of her bedroom. Her bedroom measures 8 ft. by 10 ft. and has 8 ft. ceilings. Not counting doors and windows, how many square feet of wall will Betsy need to paint?
Answer

288

80

128

160

Answer 1

Find the Lateral surface area of the room using the formula:

LSA = 2(l + b) * h

where l = 10 , b = 8 , h = 8

Answer 2

it would be 288

Answer 3

Thnx.

Answer 4

yeah :)

Answer 5

yw :)