P=44.6
P=a+b+√a^2+b^2=11+15+√11^2+15^2≈44.6
Answer:
volume of hemisphere=2/3×pi×r³
volume of hemisphere=2/3×22/7×8³
volume of hemisphere = 1072.76cm³
Answer:I think it c
Step-by-step explanation:
Answer:
Idkdkdk
Step-by-step explanation:
Answer:
the triangle A is translation to the triangle B.
Step-by-step explanation:
The ratio of x-coordinates is
4
/7 = 1.75 , so the scale factor of the dilation that maps (4,6) onto (7,9) is 1.75.
So, translation: (x,y) ↦ (x−2,y−1)