Step-by-step explanation:
Volume= [(20+20) x (20+20) x 100] - (20 x 20 x 100)
=120000cm^3
surface area= 2 x 40 x 100 + 2 x (40 x 40 - 20 x 20) + 4 x 20 x 100
=18400cm^2
<span>3x + 2y = 13
2x + 3y = 12</span>
True it’s true hope this helps
Answer:
13104
Step-by-step explanation:
9C2 x 14C3 = 36 x 364
= 13104