You can work out the diagonal by using Pythagoras theorem. (a^2 = b^2 + c^2)
As it is a square, all 4 sides are the same so it would be:
11.2^2 + 11.2^2 = diagonal^2
250.88 = diagonal^2
Square root both sides to get what the diagonal is equal to.
diagonal is 15.8 cm
Im sure this website will help answer.com
Hey there!
Make the 2% to a decimal which is .02 and multiply it by 57 to find the sales tax
.02*57= 11.4
So 11.4 is the sales tax
So add 11.4 to 57 and you get
$68.40 is the total cost
Hope this helps!
Well, fraction strips can help by:
You can put them in different lines by fractions and count the fraction strips up.
Example: You have trouble with twelves.
Your teacher gives you fraction strips (12ths). You can count them up by what you need and they can help you.
I hope this isn't too confusing, and I hope you learned from it.
Glad I could help, and good luck!
Answer: Depends which one you need more.
Step-by-step explanation:
