Question

What is the answer I don't get it at all The 1st one

Answer 1

Answer:

l = 10 m
w = 11 m
h = 5 m
d = 15.6844 m
S = 430 m²
V = 550 m³ x 2 = 1100m³

Agenda:
l = length
w = width
h = height
d = diagonal
S = surface area 
V = volume