did anyone get 60 for the restraunt question and said said dessert for the last part ?
and 250 for minimum tiles

granners
ya i got 60 and i said dessert, but i honestly forget what i got for the tiles

lolaislola
sorry i got 247 and then 250 for the whatsapp question ( smallest total)

lolaislola
hope i do ok

hamzamughees
Yeah I got 247 for the minimum tiles.

5678
how did you get 247

5678
a and b for the last one?

Miafinucane
I got 30...!! Oops must of got that one wrong hahahah

kevin quinn
it wasnt a big number like 250 cause the tiles were 20x20 cm so you then had to convert that to metres because the area of the pool was in metres

Jakubj
i got 30 for the tiles

lolaislola
oh right i get it guess its 47 anyway i dont where i got 200 from

Roberto Mane
for the minimum tiles it was .2x.2=0.04
You then divide this by 120 to get 3000tiles

Theo_romo9
400 cm is equal to 4metres not 0.04 metres.
120 is not the inside of the pool , that is just 8 x 15 which is just the base. You have to also get the area of the sides

Theo_romo9
But 400cm squared is equal to 0.04 metres squared. The area would then be 2 ( 1.4 x 15 ) + 2( 1.4 x 8 ) + 120
42+22.4+120 = 184.4
tiles = 184.4 divided by 0.04 = 4610 .
Im pretty sure I got that right = )

Roberto Mane
I dont think they meant for you to count the walls of the pool,but if they did then you're correct and if they didn't then I'm right.Too bad we'll never know

Cathy20155
I did the same as you @theo_romo9

Theo_romo9
Sure we'll be fine anyway : ) Good luck anyway

Me
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