Question

Andrea has 3 tiles. one is a regular octagon, one is a regular pentagon and one is a regular hexagon andrea thinks these 3 tires will fit perfectly together prove it she is wrong

Answer 1

Answer:

Andrea thinks the 3 tiles will fit together perfectly, as shown in the diagram. Show calculations to prove that she is wrong. .

Answer 2

Answer:

we know that

squash is ------>  2 parts concentrate to 7 parts water

so

2+7----> 9 parts

concentrate--------> (2/9)*450 ml-----> 100 ml

water----------------> (7/9)*450 ml-----> 350 ml

the answer is

100 ml of concentrate and 350 ml of water