Answer:
8/10, 12/15, 16/20 and so on
Step-by-step explanation:
4x2/5x2 = 8/10
4x3/5x3 = 12/15
4x4/5x4 = 16/20 and so on
The answer is D $126,if three cost $54 that means one costs $18 and just multiply it with seven
Answer:
r= 3 h = 6 then use 3^2 + 6^2 = l^2
Step-by-step explanation:
Surface area = 2(12*12+15*12+15*12) = 1008
1008 * 4 = 4032
