First, find the radius
2
r=circumference
r=18
cm
-------------
2
r=9 cm
Now, we can just use the circle area formula to solve
=
=81
=<span>
254.469 </span>
cm^2
9514 1404 393
Answer:
24 cm^2
Step-by-step explanation:
The base of ∆Z is 4 cm, and its height is 12 cm. The area is given by the formula ...
A = 1/2bh
A = 1/2(4 cm)(12 cm) = 24 cm^2 . . . area of Z
-4 + W = -9
W = -9 + 4
W = -5
Answer:
the answer is x=0,-(3/7)
Step-by-step explanation:
Answer:
1,666.515
Step-by-step explanation: