Plz asap. a candy bar box is in the shape of a triangular prism. the volume of the box is 1,200 cubic centimeters. part a: what is the height of the box? part b: what is the approximate amount of cardboard used to make the sides of the candy box?

A) Volume of the Triangular Prism = Area of base * Height
10cm*20cm*Height= 1200 cc
Height= 1200/200
Height= 6cm

B) Amount of cardboard used to make the sides of candy box = Total Surface Area of prism

Total Surface Area= Lateral surface Area+ Area of two side triangles
=(3*Length*Breadth)+(2*1/2*Base*height)
= (3*10*20)+(2*0.5*10*6)
=600+60
= 660 cm^2