Answer:
step 4 I believe
Step-by-step explanation:
Everything is divisible by five, so pull out five
5(-k^2+4k-6)
I think you mean circumference...Area is

. We have the area so we need to use it to solve for the radius which we will then use in the circumference formula.

. Divide both sides by pi to get

. Of course the simplification of the left side gives us

and r = 4. Now fill that in to the circumference formula, which is

, to get C

which is a circumference of
Answer:
63.966
Step-by-step explanation:
Area of a kite is

where p and q are the diagonals.
The horinzontial diagonal is 8.
We need to find the vertical diagonal length.
The top triangle diagonal measure is




The bottom triangle diagonal measure is




Add the two diagonals.

Substitute this in for the formula

Which simplified gu
Ives us

Round if neededd.
9/20
explanation:
7/10 - 1/4
14/20 - 5/20
14-5/20
9/20