Answer:
Step-by-step explanation:
21 and 21
(it's a square)
and yes, a square is a rectangle
Area of the cross section (Trapezium) :
1/2 (6 + 11) x 3 = 25.5 cm²
Volume = area x height = 25.5 x 3 = 76.5 cm³
Answer:
Step-by-step explanation:
: (2.5 x 12)(11.75) = $3352.50 + 200 = 3552.50 – 300 = 3252.5