Una chocolatina se envasa en un paquete con forma de prisma recto triangular regular. La arista del triángulo equilátero mide 5cm, y la altura del prisma es 30 cm. Calcula la superficie del envase y su volumen.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.