In the figure ABCD is a square and EF ║AB . IF AE= DE= EF =5cm find perimets of the square.

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

other answer is correct. i had used the radius of the radius somehow. a website:

i think the answer is true

step-by-step explanation:

to find the unit price of an object, you divide the price by object. you are trying to find out how much an object cost per unit.

for instance, lets say you have 50lb of ice cream(object) that cost 8.00 dollars(price). to find the unit cost, we take the 8.00 and divide it by 50, which will give us .16 cents per pound. we can check this by multiplying .16 by 50 = 8.00

so

object = e2

price = d2

unit price = c2

formula for c2:

=d2 / e2

so in my example about ice cream, we would have the following.

e2 = 50

d2 = 8.00

c2 formula:

=d2 / e2