We have the square in the base and four triangles on the lateral surface.
The formula of an area of a square:
a - side lenght
We have a = 16. Substitute:
The formula of an area of a triangle:
b - base
h - height
We have b = 16 and h = 19. Substitute:
The Surface Area:
it C. 864 units²
Step-by-step explanation: I just did it
for a it would be 24 children.
for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.