Answer:
To fine the surface area is to add all the area of the faces
Answer:
the first box maybe
Step-by-step explanation:
A cumparat 5 prajituri cu vanilie si 7 cu ciocolata.
Answer:

Step-by-step explanation:
If the angle θ is in radians, the formula for the area (A) of a sector of a circle is
A = ½r²θ
If θ is in degrees

Data:
θ = 49°
r = 11 cm
Calculation:

14 because - 11-17=-28. If you divide -28 by -2x you get 14