Answer:
Step-by-step explanation:
area=1/2×base×height
A=1/2×54×h=27h
Answer:
568.3 into the nearest hundred
5.683
I believe that she will need 56 square tiles. You get this by doing 7 times 8 which is 56. Then, since each tile is a one-foot square tile, you would need 56 tiles to cover the whole floor.
Answer: A) 150
You put all the numbers in numerical order, than you get the middle number of both halves which will be 300 and 450, so you find the difference of that which is 150