Question

Aniston is going to paint all four walls and the cieling in his living room. The mesurments is 6m length, 4m width and 2m height. a tin covers 20m2. How many tins of paint does aniston need to buy?

Answer 1

2(6* 2) + 2(4 * 2) + (4 * 6) = 64 square meters

64 / 20 = ________ tins

Round up.

Answer 2

ceiling ... length * width

long walls (2) ... length * height

short walls (2) ... width * height

no mention of entryways ... but there has to be at least one

Answer 3

i acc dont understand
but
3
right?

Answer 4

64/20 = 3.2

Since you can't buy 2 tenths of a tin, you need to round up to 4 tins.