Question

PLS HELPPPP!!!!! Not sure what to do:/

Answer 1

a. Triangular prism , b. 157.5cm squared , c. 369cm ,d. 405 cm cubic

Explanation:

b. I assume lateral meabs the area which is visible ( exclude dotted lines)

c. sum of areas of all 5 shapes used to make the triangular prism ( L×W ) + l×w +l×w + 1/2×bh +1/2×bh

d. volume = AREA OF CROSS SECTION(which is a triangle) ×LENGHTH or Height(6cm)