Answer:
42.68
Step-by-step explanation:
21.34 * 2= 42.68
Answer:
3847 ft³
Step-by-step explanation:
The volume of a cylinder of radius r and height h is V = πr²h.
Here, the volume is V = π(7 ft)²(25 ft) = 1225π ft³, or approximately 3847 ft³.
Answer:
23, 26, 29
Step-by-step explanation:Skip count by 3
Answer:
9
Step-by-step explanation:
so we know that its a right triangle and 8 and 
are not the hypotenuse.
the equation for this is 
+
=
with c being the hypotenuse.
+
=
64+17=
81=c
=c
9=c
The size of the lengths and angles aren't effected by arotation. The image and pre image will be congruent, just in different places
