Im pretty sure its 17.6 :)
Answer:I believe the answer is b (62.8 cubic units)
Step-by-step explanation:
Answer:
∠ACB = ∠DFE
Step-by-step explanation:
In SAS postulate,
S refers to Side.
A refers to Angle.
In the triangles, △ABC and △DEF,
AC = DF ( Side )
CB = FE ( Side )
The additional information required to prove is <u>Angle</u>.
Angle between sides AC and CB in △ABC and Angle between sides CB and FE in △DEF respectively.
Angle between sides AC and CB is ∠ACB.
Angle between sides CB and FE is ∠DFE.
So according to SAS postulate,
∠ACB = ∠DFE
p
(
−
4
(
x
−
15
)
x
2
+
2
)
=
256
x
9
−
11520
x
8
+
172800
x
7
−
863424
x
6
−
17280
x
5
+
129600
x
4
−
768
x
3
+
11520
x
2
+
210
The correct answer on Edge is A: $20
Hope I could help!!