posted by heather .
It takes 96 tiles to fill a 2-foot by 3-foot rectangle. How many tiles would it take to fill a 4-foot by 6-foot rectangle?
do it by proportion:
96/6ft^2=N/24ft^2 solve for N
a tree broken down by the storm from right triangle with the ground. if the angle angle which the broken part make the ground is 60 degree and the distance from the tip to the foot of the tree is 10 meter. how tall was the tree